Question
A 0.3 kg brick is dropped form a height of 8 meters. It hits the ground and comes to rest.
a) Calculate the impulse exerted by ground on the brick.
b) It takes 0.0013 seconds from the time the brick first touches the ground until it touches the ground. Calculate the average force exerted by the ground on the brick.
a) Calculate the impulse exerted by ground on the brick.
b) It takes 0.0013 seconds from the time the brick first touches the ground until it touches the ground. Calculate the average force exerted by the ground on the brick.
Answers
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