Physics, 22.01.2021 19:10 jasonweber8718
An object of mass M travels along a horizontal air track at a constant speed v and collides elastically with an object of identical mass that is initially at rest on the track. Which of the following statements is true for the two objects after the impact?
a. The momentum of each object is ½ Mv
b. The total momentum is less than Mv and the total kinetic energy is ½ Mv2
c. The total momentum is Mv and the total kinetic energy is less than ½ Mv2
d. The kinetic energy of each object is ¼ Mv2
e. The total momentum is Mv and the total kinetic energy is ½ Mv2
Answers: 1
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An object of mass M travels along a horizontal air track at a constant speed v and collides elastica...
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