What is a simple pendulum? Show that motion of simple pendulum is S.H.M.

Show that motion of a massless loaded spring is S.H. Motion.

Write a short note on simple pendulum.

What is simple harmonic motion and prove a simple pendulum oscillates simple harmonically?Also find a relation for its frequency.

When will the motion of a simple pendulum be simple harmonic?

What is an ideal simple pendulum? Prove that it oscillates harmonically and find its time period?

Why are vibrations of a simple pendulum damped?