The conditions needed for an ideal pendulum are;
- The mass of the rod of the pendulum is evenly distributed along the rod.
- The pivot on which the pendulum swings is frictionless.
- The pendulum swings through its equilibrium position as a result of inertia
What is an ideal pendulum?
An ideal pendulum is a type of pendulum that satisfies the following conditions,
- The mass of the pendulum rod should be evenly distributed throughout the rod.
- The pendulum must move in a frictionless medium.
- The pendulum must move from the equilibrium position.
Thus, the correct statements are second, third and the fourth.
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