PHYSICS · Subjective · CBSE · Physics · Laws of Motion · Laws of Motion
Problem
A hockey puck is brought to rest by a goalie in 0.070s, whereas an identical puck striking bare concrete would come to rest in only 0.010s. Indicate whether the magnitude of the average force exerted on the puck by the goalie’s glove is greater than, less than, or equal to the average force exerted by the concrete, and explain your reasoning in one or two sentences.