Compute with what speed would it hit the ground

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Reference no: EM13664189

A 145 gram baseball is dropped from a tree 11.0 meter above the ground.

(a) Compute with what speed would it hit the ground if air resistance could be ignored?

m/s

(b) If it really hits the ground with a speed of 8.40 m/s, find the magnitude of the average force of air resistance exerted on it?

Reference no: EM13664189

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