Asked by brett
A woman with a mass of 56 kg runs at a speed of 8 m/s and jumps onto a giant 30 kg skateboard initially at rest. What is the combined speed of the woman and the skateboard?
Answers
Answered by
bobpursley
conservation of momentum:
50*8=(50+30)V
solve for V
50*8=(50+30)V
solve for V
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