What is the magnitude of the average force of air resistance

Reference no: EM13651881

A 145 g baseball is dropped from a tree 11.0 m above the ground.

(a) With what speed would it hit the ground if airresistance could be ignored?

m/s

(b) If it actually hits the ground with a speed of 8.00 m/s, what is the magnitude of the average force of air resistance exerted on it?

Reference no: EM13651881

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