1.

The displacement `y` of a particle executing periodic motion is given by `y = 4 cos^(2) ((1)/(2)t) sin(1000t)` This expression may be considereed to be a result of the superposition ofA. TwoB. ThreeC. FourD. Five

Answer» Correct Answer - B
`y = 4 cos^(1)((t)/(2)) sin1000t`
`rArr y = 2(1 + cos t)sin 1000t`
`y = 2sin 1000t + 2cos t sin 1000t`
`y = 2sin 1000t + 2sin 999t sin 1000t`
it is a sum of time `S.H.M`


Discussion

No Comment Found

Related InterviewSolutions