Estimate from what height did the student fall

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Reference no: EM13535047

A student (m = 63 kg) falls freely from rest and strikes the ground. During the collision with the ground he comes to rest in a time of 0.040 s. The average force on the ground is +18,000 N. (Upward is + direction). From what height did the student fall? (Neglect air resistance).

Reference no: EM13535047

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