Total momentum before a collision is equal to total momentum after a collision.what does this define

Physics

1 answer:

otez555 [7]2 years ago

3 0

Answer:haha

Explanation:dont know

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Explanation:

Given:

Velocity of train in forward direction is, $v_{t,g}=20\ km/h$

Here, $v_{t,g}\to \textrm{velocity of the train relative to ground.}$

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