A particle executes shm of period.8 s. After what time of its passing through the mean position the energy will be half kinetic and half potential.

A particle executes shm of period.8 s. After what time of its passing

1.	A particle executes shm of period.8 s. After what time of its passing through the mean position the energy will be half kinetic and half potential.
Answer» SOLUTION :K.E.= (1/2) `XX(1//2)ma^2omega^2,` P.E. `=(1//2)my^2omega^2` , EQUATING `y = a//sqrt2,a//sqrt2 = a SIN (pi//4) t , t = 1`