A two-stage rocket is travelling through space at a constant velocity of 1,345 m/s, when a small explosive charge is used to separate the stages, as shown in the figure. Lower stage Upper stage explosive charge Immediately after the explosion the upper stage of mass 906 kg is found to be travelling at a velocity of 3,756 m/s in the original direction. Calculate the velocity of the lower section of mass 1,551 kg. (Units: m/s)

Q: Calculate the momentum of a car that has a mass of 2100 kg and a velocity of 15.1 m/s ?

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Q: Two masses undergo a collision and they stick together. M1 has a mass of 550g and was traveling at…

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A: According to the conservation of momentum, Solve the above relation to find velocity.

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Q: When two bodies of different masses collide, the impulses they exert on each other are

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Q: What. is the momentum of a golf ball with a mass of 62 g moving at 73 m/s?

A: The answer is below

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