An ideal pendulum is often discussed when studying simple harmonic motion.

what are the conditions needed for an ideal pendulum? check all that apply.

1gravitational force acts to pull the pendulum’s mass down.
2the mass of the rod of the pendulum is evenly distributed along the rod.
3the pivot on which the pendulum swings is frictionless.
4the pendulum swings through its equilibrium position as a result of inertia.
5tension acts downward on the pendulum’s mass