A carpenter on top of a roof 20.m high dropped a hammer of mass 1.5kg...

A carpenter on top of a roof
20.m high dropped a hammer of
mass 1.5kg and it fell freely to
the ground. The kinetic energy of
the hammer just before hitting
the ground is ....... [g = 10ms-2]?

2 Answers Available
Asked by Olatokunbo on 18th June, 2021

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