Physics

8 July, 00:08

Momentum is conserved in all collisions. If the initial motion of two trucks are known before a collision, the conservation of momentum can be used as long as what other information is known?

A) The masses of each car must be known.

B) The final motions of each car must be known.

C) The direction each car moves after collision must be known.

D) The distance each car traveled after the collision must be known.

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