Question

Answer if u love something

The penny is dropped from differnt heights into the flour. the students measure the

depths of the indentions.at what point does the penny have the most kinetic energy?


A. while the penny rest in the students hands

B. just after the student relases the penny

C.when the penny hits the flour

D.just before the penny hits the floor

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Answer 1

D.just before the penny hits the floor

Explanation:

• This is because, at that point the influence of dissipative forces is very strong hence more energy is exerted by the penny.

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