Asked by Jon
A 400kg sports car collides with a stopped pickup 40m/s. After the collision, the sports car stops and the pickup moves forward at 15m/s. What is the momentum of the sports car before the collision? What is it the mass of the pickup?
Answers
Answered by
bobpursley
momentum after=pickupmass*15m/s
momentum before=400*40m/s
set these equal, solve for mass pickup
momentum before=400*40m/s
set these equal, solve for mass pickup
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