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Question

A 500g ball moving at 72 km/h is stopped by a player in 2 sec calculate
a) initial and final momentum
b) force applied by the player
9 years ago

Answers

bobpursley
change 72km/hr to m/s

initial momentum= .5*v
final momentum=0

force*time=.5v-0
solve for force
9 years ago

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