Physics

Autumn Branch

3 March, 04:54

Which of the following statements about two carts rolling on a track and experiencing a completely inelastic collision is TRUE?

a. The kinetic energy of the system is conserved to good approximation.

b. The momentum of the system is conserved to good approximation.

c. The sum of the velocities of the two carts just before and just after the collision is approximately the same.

+1

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