Which function has an amplitude of 4 and a period at 8 ?

A simple harmonic motion has an amplitude A and time period T. What is the time taken to travel from x=A to x=A//2 ?

A simple harmonic oscillation has an amplitude A and time period T . The time required to travel from x = A to x= (A)/(2) is

A simple harmonic oscillation has an amplitude A and time period T . The time required to travel from x = A to x= (A)/(2) is

A particle executing SHM has amplitude of 1m and time period pi sec . Velocity of particle when displacement is 0.8m is