Oscillations - Result Question 58
63. A body is executing S.H.M. When the displacements from the mean position are and , the corresponding velocities of the body are per sec and per sec. Then the time period of the body is
[1991]
(a)
(b)
(c)
(d)
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Solution:
- (c) For S.H.M., Velocity,
and
Dividing,
or,
Putting this value in equation (2) mentioned above,
or,
Time period