Asked by kwaku
A hockey puck of mass 0.05 kg sliding on the ice with velocity 20m/sec is stopped by a goalie in 0.10 sec. what is the magnitude and direction of the force exerted by the goalie on the puck
Answers
Answered by
bobpursley
impulse = change of momentum
force*time=mass*changevelocity
solve for force.
force*time=mass*changevelocity
solve for force.
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