1.

Displacement of SHM particle is x= 5 sin pi t where x is in cm. Then how much time taken by the particle from the mean position to at maximum displacement.

Answer»

SOLUTION :`x= 5SIN pi t`
Maximum distance x= 5 cm
`therefore 5= 5 SIN pi t`
`therefore 1= sin pi t`
`therefore (pi)/(2) = pi t`
`therefore t= (1)/(2)s`.


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