It crashes into another object that has a mass of 100 kg, and the two. 78 35m/s; Total mass = mass of initial object + mass of second object; Total mass= 115+100= 215kg; v=p/m =4000/. It crashes into another object that has a mass of 100 kg, and the two object stick together. C) 0D) 5 m. O A. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. What's its momentum? Weegy: An object with a mass of 120 kilograms is moving at a velocity of 30 m/s. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. If the momentum is conserved, the new velocity of the combined object is 18. [ If the momentum is conserved, the new velocity of the combined object is 18. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ;. p = m * v In this case, the person's mass is 15 kg and their velocity is 5 m/s. The force of gravity acting on the package on earth is 55. It crashes into another object that has a mass of 100 kg, and the two object stick together. 8 = 55. 56 m/s b. 3,200 kgm/s. If the momentum is conserved, the new velocity of the combined object is 18. This answer has been added to the Weegy Knowledgebase. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ; v=p/m. If the momentum is conserved, the new velocity of the combined object is 18. Multiple Choice. 78 35m/s Score. 78 m/s Rounded to the nearest hundredth, the velocity is. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. Question. 10/26/2023. 56 m/s B. 10 kg-m/s D. Expert Answer. 60 m/s C. It crashes into another object that has a mass of 100 kg, and the two object stick together. If the momentum is conserved, what is the new velocity of the combined object? Round to the nearest hundredth. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. what is the velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg? round to the nearest hundredth. Solution: velocity= momentum/mass = 4,000/115 = 34. A. 56 m/s b. If an object has a mass of 20 kg, what is the force of gravity acting on it on earth? A. It crashes into another object that has a mass of 100 kg, and the two object stick together. O A. 78 35m/s; Total mass = mass of initial. 60 m/s. If the momentum is conserved, the new velocity of the combined object is 18. User: What is the velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg?Round to the nearest hundredth. User: What is the velocity of an object that has momentum of 4000 KG and a massive 115 KG round to the nearest hundredth Weegy: 34. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. If the momentum is conserved, what is the new velocity of the combined object Weegy: An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ;. Solution: Momentum=mass ? velocity P=m v 4000=115 ? v v=4000/115 =34. It crashes into another object that has a mass of 100 kg, and the two object stick together. [ Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. 86N. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ;. Rating. Weegy: A package was determined to have a mass of 5. The velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg is 34. 69. 69. A. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. if the momentum is conserved, what is the new velocity of the combined object? round to the nearest hundredth. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. Weegy: An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. what is the velocity of An object has a momentum of 4,000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth. 18. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. 18. 18. Search for an answer or ask Weegy. it crashes into another object that has a mass of 100 kg, and the two objects stuck together. Weegy: 35m/s is the velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg. momentum. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. It crashes into another object that has a mass of 100 kg, and the two object stick together. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ;. It crashes into another object that has a mass of 100 kg, and the two object stick together. Search for an answer or ask Weegy. Expert answered|capslock|Points 18135|. [ If the. The velocity of an. If the momentum is conserved, what is the new velocity of the combined object Weegy: An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. Weegy: The event worsened the plight of farmers in the 1930s was called the Dust Bowl. If the momentum is conserved, the new velocity of the combined object is: Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. 78 m/s is the velocity of an object that has a momentum of 4000 kg. Weegy. It crashes into another object that has a mass of 100kg and the two objects stick together if the momentum is conserved what is the new velocity of the combined. If the momentum is conserved, what is the new velocity? Round to the nearest hundredth. 1 m/s C. User: What is the velocity of and object that has a momentum of 4,000 kg-m/s and a mass of 115 kg?Round to the nearest Hundredth. 78 m/s. If the momentum is conserved, the new velocity of the combined object is 18. If the momentum is conserved, what is the new velocity of the combined object? Round to the nearest hundredth. 35. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. It crashes into another object that has a mass of 100 kg, and the two object stick together. 78 35m/s;It crashes into another object that has a mass of 100 kg, and the two object stick together. The velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg is 34. [ Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. If the momentum is conserved, the new velocity of the combined object is 18. Log in for more information. 78 35m/s;It crashes into another object that has a mass of 100 kg, and the two object stick together. It crashes into another object that has a mass of 100 kg, and the two object stick together. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. Weegy: An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. 15. It crashes into another object that has a mass of. a. 60 m/s. [ If the momentum is conserved, the new velocity of the combined object is 18. 78 m/s. what is the velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg? round to the nearest hundredth. 1. 7*9. User: What is the velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth. [ Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. Solution: Momentum = Mass × Velocity; Velocity = Momentum ÷ mass = 4,000 kg-m/s ÷ 115 kg = 34. p=(15)(10) p= 150 kg m/s Score . What's the walker's momentum? Weegy: Momentum = mass × velocity = 15 kg × 10ms Momentum = 150 kg ms Expert answered|Hotherian|Points 1096| User: What force is required to accelerate a body with a mass of 15 kilograms at a rate of 8 m/s²? Log in for more information. It crashes into another object that has a mass of 100 kg, and the two object stick together. B) 5 m/s. It crashes into another object that has a mass of 100 kg, and the two object stick together. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass. False. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. F=ma , F = 5. 78 35m/s User: An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. If the momentum is conserved, the new velocity of the combined object is 18. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ;. If the momentum is conserved, the new velocity of the combined object is 18. p = mv, where p is momentum, m is mass and v is velocity. If the momentum is conserved, the new velocity of the combined object is 18. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. 15. 120 * 30 = 3,600 Formula is p = mv, where p is momentum, m is mass in kg and v is velocity in m/s. [ If the momentum is conserved, the new velocity of the combined object is 18. Score 1 User: The acceleration of gravity is. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. Solution: velocity= momentum/mass; = 4,000/115; = 34. 60 m/s O D. The velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg is 34. 60 m/s. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. a. 34. 78 m/s. Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. 0. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ; v=p/m. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. If the momentum is conserved, the new velocity of the combined object is: Momentum = mass x velocity; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. It crashes into another object that has a mass of 100 kg, and the two object stick together. 15. 82 m/s O C. 78 m/s. If the momentum is conserved, what is the new velocity of the combined object? Round to the nearest hundredth. What is the velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth. The velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg is 34. What's its momentum? Weegy: An object with a mass of 120 kilograms is moving at a velocity of 30 m/s. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. Changes In Momentum | Forces & Motion | Physics | Fu…The new velocity of the combined object is 18. If the momentum is conserved, the new velocity of the combined object is 18. Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. 18. It crashes into another object that has a mass of 100 kg, and the two object stick together. User:. It crashes into another object that has a mass of 100 kg, and the two object stick together. Added 5/28/2019 10:07:47 AM. 98. 78 m/s. Formula used : where, p = momentum. 34. Weegy: A 63 kg object needs to be lifted 7 meters in a matter of 5 seconds. [ If the momentum is conserved, the new velocity of the combined object is 18. Solution: velocity= momentum/mass = 4,000/115 = 34. If the momentum is conserved, what is the new velocity? Round to the nearest hundredth. It crashes into another object that has a mass of 100 kg, and the two objects stick together. It crashes into another object that has a mass of 100 kg, and the two object stick together. 8 = 196N . 60 m/s. 78 m/s. p=mv Put m= 15 kg and v= 10 m/s in the above expression. 196 N C. [ If the momentum is conserved, the new velocity of the combined object is: Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. weegy. Explanation: Momentum is the motion contained in any object/mass and is simply the product of mass and velocity. decreases. so momentum = mass ⋅ velocity. 60 m/s. Momentum is a conserved quantity; the momentum of an object is never changed. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. Question. 5 kg block is placed on a table. Solution: Momentum = mass x velocity ; P = m * v; 4000 = 115 * v; v=4000/115 = 34. 56 m/s O B. It crashes into another object that has a mass of 100 kg, and the two objects stick. v = p/m v = 4,000 kg-m/s / 115 kg v. It crashes into another object that has a mass of 100 kg, and the two object stick together. 78 m/s is the velocity of an object that has a momentum of 4000 kg. New answers. It crashes into another object that has mass of 100 kg and the two objects stick together. Momentum =112500kg*m/s Momentum is the motion contained in any object/mass and is simply. Weegy: When writing a conclusion to an essay about providing childcare for working parents,. [ If the momentum is conserved, the new velocity of the combined object is 18. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ;. Solution: velocity= momentum/mass = 4,000/115 = 34. 78 m/s. It crashes into another object that has a mass of 100 kg, and the two object stick together. 78 m/s. p = mv, where p is momentum, m is mass and v is velocity. It crashes into another object that has a mass of 100 kg, and the two object stick together. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ;. 82 m/sUser: What is the velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg?Round to the nearest hundredth. It crashes into another object that has a mass of 100 kg, and the two objects stick together. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ; v=p/m. 60 m/s. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. It crashes into another object that has a mass of 100 kg, and the two object stick together. User: What is the velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth. What is a digital text? Weegy: 2+2 = 4 User: whats. 60 m/s. Which of the following accurately describes events of World War II? Select all that apply . Weegy: A person with a mass of 15 kg is walking downhill at a velocity of 10 m/s. [ If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. 9/21/2023 4:40:54. 78 m/s. The momentum is 3,600 m/s. If the momentum is conserved, the new velocity of the combined object is 18. 04 kg Weegy: The force of gravity acting on it on earth is:196N. 78 m/s. If the momentum is conserved, the new velocity of the combined object is 18. 18. User: An object has a momentum of 4000 kg-m/s and a mass of 115 kg. 78 m/s. 82 m/s c. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. 78 m/s. Study with Quizlet and memorize flashcards containing terms like A moving object has A. 78 m/s. 78 35m/s ;. a. Solution: velocity= momentum/mass; = 4,000/115; = 34. It crashes into another object that has a mass of 100 kg, and the two object stick together. Popular Conversations. 82 m/s C. It crashes into another object that has a mass of 100 kg, and the two object stick together. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. p = mv, where p is momentum, m is mass and v is velocity. 8389. v = p/m; v = 4,000 kg-m/s / 115 kg;. More people in the U. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. 60 m/s. It crashes into another object that has a mass of 100 kg, and the two objects stick together. To find the velocity of an object, we can use the formula: Momentum = Mass * Velocity Given that the momentum is 4000 kg m/s and the mass is 115 kg, we can rearrange the formula to solve for velocity: Velocity = Momentum / Mass Velocity = 4000 kg m/s / 115 kg Velocity 34. User: An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. 35m/s is the velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg. F=ma , F = 5. It crashes into another object that has a mass of. It crashes into another object that has a mass of 100 kg, and the two object stick together. [ If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. It crashes into another object that has a mass of 100 kg, and the two objects stick together. Search for an answer or ask Weegy. 69. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ;. It crashes into another object that has a mass of 100 kg, and the two objects. 15. 78 m/s. Weegy: 7+3=10 User: Find the solution of x – 13 = 25, and verify your solution using. Solution: Momentum (p) = mass (m) × velocity (v) ; Given that the mass (m) of the object is 120 kilograms and the velocity (v) is 30 m/s, we can plug in these values to find the momentum:What is the force required to accelerate an object with a mass of 20 kg from stationary to 3 m/s 2? F = m * a. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ;. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. 56 m/s D. If the momentum is conserved, what is the new velocity of the combined object? Round to the nearest hundredth. weegy. Solution: velocity= momentum/mass = 4,000/115 = 34. An object has a mass of 13. 69. 60 m/s. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. Question. 56 m/s D. Solution: velocity= momentum/mass = 4,000/115 = 34. 78 m/s is the velocity of an object that has a momentum of 4000 kg. 78 m/s is the velocity of an object that has a momentum of 4000 kg. (5000 +M) kg = 10,000 kg M kg = 5000 kg ] User: An object with a mass of 120 kilograms is moving at a velocity of 60 m/s what is the momentum Weegy: m = m. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. Get answers from Weegy and a team of really smart live experts. There are no new answers. Weegy: Warning triangles, flares, a vehicle's hazard lights, or. Score 1 User: What is the velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth. 78 m/s O c. Deleted by Ishm [9/3/2019 3:14:25 PM] 8. 8 = 196N. 8 meters per second squared. [ If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. If the momentum is conserved, the new velocity of the combined object is 18. It crashes into another object that has mass of 100 kg and the two objects stick together. The velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg is 34. It crashes into another object. v = p/m v = 4,000 kg-m/s / 115 kg v = 34. If the momentum is conserved, the new velocity of the combined object is ;. The momentum of an object (p) is given by the product of its mass (m) and velocity (v). Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115. The walker's momentum is 30 kg. 0134 kg. Expert answered|capslock|Points 18135| User: While Kepler supported the. Weegy: Adjectives are words that describe or modify other. force =mass x acceleration force = 20 x 9. If the momentum is conserved, the new velocity of the combined object is: Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. 78 m/s. Solution: Momentum=mass ? velocity P=m v 4000=115 ? v v=4000/115 =34. Weegy: Cardiac output is the amount of blood pumped out with each heartbeat. This answer has been confirmed as correct and helpful. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ; v=p/m. S. 78 m/s. 78. Weegy: The velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg is 34. A person with a mass of 15 kg is walking downhill at a velocity of 10 m/s. , air or water) and depends on the fluid's density. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. 78 35m/s; Total mass = mass of initial object + mass of second object; Total mass = 115. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ;. 16 hp is required to achieve this task. The velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg is 34. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. It crashes into another object that has a mass of 100kg and the two objects stick together if the momentum is conserved what is the new velocity of the combined object. 60 m/sAn object has a momentum of 4,000 kg-m/s and a mass of 115 kg. v = p/m v = 4,000 kg-m/s / 115 kg v = 34. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ;. It crashes into another object that has a mass of 100 kg, and the two object stick together. 34. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. Weegy: 35m/s is the velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg. Terminal velocity occurs in fluids (e. 60 m/s. If the momentum is conserved, the new velocity of the combined object is 18. It crashes into another object that has a mass of 100 kg, and the two objects stick together. What is the velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth. It crashes into another object that has a mass of 100 kg, and the two object stick together. 7 kilograms. 60 m/s. 5 m/s User: An object with a mass of 120 kilograms is moving at a velocity of 30 m/s. The velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg is 34. It crashes into another object that has a mass of 100 kg, and the two object stick together. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ;. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. It crashes into another object that has a mass of 100 kg, and the two object stick together. 69. 15. 86. User: An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. 15. 43 m/s Weegy:. 67 m/s O D. C) 0. 78 m/s. 60 m/s. It crashes into another object that has a mass of 100 kg, and the two object stick together. Weegy: An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. 17. 60 m/s. where: m — Mass; and. 78 35m/s ;what is the velocity of An object has a momentum of 4,000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth. [ If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. 78 35m/s ; Total mass = mass of initial object + mass of second object ; Total mass= 115+100= 215kg ;. 60 m/sWeegy: If an object has a mass of 20 kg, The force of gravity acting on earth is 196N. 78 m/s. It crashes into another object that has a mass of 100 kg. 78 m/s;. p = mv, where p is momentum, m is mass and v is velocity. User: Newton's Second Law of Motion addresses the relationship. Weegy: If a number is a whole number, then it cannot be an irrational number. 60 m/s O D. 86N. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. True. [ If the momentum is conserved, the new velocity of the combined object is 18. Popular. It crashes into another object that has a mass of 100 kg, and the two object stick together. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. 78 35m/s ;An object has a momentum of 4000 kg-m/s and a mass of 115 kg. WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. In this case, if the moon rock has a mass of 125 kg, the force of gravity acting on it would be: Force of gravity = 125 kg × 9. If the momentum is conserved, the new velocity of the combined object is ; Momentum=mass * velocity ; P = m * v ; 4000 = 115 * v ; v=4000/115 =34. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. Weegy: An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. 78 35m/s; Total mass = mass of initial object + mass of second object; Total mass = 115. 78 35m/s User: An object has a momentum of 4,000 kg-m/s and a mass of 115 kg.