Answer to Question #297661 in Physics for reema

Question #297661

A truck of 2945kg has a velocity of 8.30 m/s and comes to a stop in 15.0 s. Find its final momentum.

Expert's answer

The initial momentum

"p_i=mv_i\\\\\n=\\rm 2945\\: kg*8.30\\: m\/s=24443\\: kg\\cdot m\/s"

The final momentum

"p_f=mv_f=0\\rm\\: kg\\cdot m\/s"

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