Pendulum question

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C) C

This question can be solved using physical intuition. As the pendulum is displaced by a greater angle it has more PE, so it will have greater KE when the PE is converted to KE at its lowest point. The mass is the same, so this means that the velocity at its lowest point is greater. This eliminates D. As the frequency increases, it cycles through its period faster, so it must move faster. This means that f cannot be in the...

Pendulum question