Question: A 7.5 kg bowling ball, initially at rest, is dropped from the top of an 11 m building. It hits the ground 1.5 s later.

A 7.5 kg bowling ball, initially at rest, is dropped from the top of an 11 m building. It hits the ground 1.5 s later. Find the net external force on the falling ball. O 110 N O 73.5 N O 16 N O 80 N

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