Momentum

A ball travels at 8 kgm/s and has a mass of 0.05kg . Calculate the missing value

160 m/s

160 m/s/s

0.16kgm/s

0.16m/s

A car crash has occurred, all occupants leave unharmed. The chrome investigators find that the blue car had a momentum of 37,500 kgm/s, the red one had a speed of 40 m/s and the blue car had a mass of 1,500kg. Work out the blue car’s velocity on impact.

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