Question

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Think about a girl on a swing. When is the kinetic energy of the girl zero?

Question 5 options:

at the bottom of the swing


when the girl is swinging backward


it is never zero


when she stops moving at the top of the swing

Answer 1

At the top of the swing is your answer.

Kinetic energy increases as an object falls. Increase of speed also increases kinetic energy. The kinetic energy is at zero when an object is not moving