Are all periodic motions oscillatory?

Define periodic motion and oscillator motion. Give one example of each.

Are all periodic motions are S.H.M.?

Can a motion be periodic and not oscilatory?

Every periodic motion is simple harmonic motion(tru/False)

Which of the following functions of time represent (a) simple harmonic, (b) periodic but not simple harmonic, and (c) non-periodic motion? Give period for each case of periodic motion (co is any positive constant): sin omegat -cos omegat

Which trigonometrical functions are suitable for expressing periodic motion and why?

Give two example of periodic motion .

How are periodic motions represented by functions?