Question

A pendulum, like a bobblehead, moves back and forth through a resting position. At what point on its path is the net force acting on the pendulum zero?
Group of answer choices

When the pendulum is displaced as far to the left as it can be.

When the pendulum is displaced as far to the right as it can be.

When the pendulum is at its resting position.

Never…there is always a net force acting on a pendulum

Answer 1

Answer:

$\\ \longrightarrow\:\bf \purple{\dfrac{1}{v} = \dfrac{1}{ - 100} + \:\dfrac{1}{20} }$