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1. |
A horizontal platform with an object placed on it is executing S.H.M. in the vertical direction. The amplitude of oscillation is \[3.92\times {{10}^{-3}}m\]. What must be the least period of these oscillations, so that the object is not detached from the platform [AIIMS 1999] |
A. | 0.1256 sec |
B. | 0.1356 sec |
C. | \[y=a\sin \omega \,t+b\cos \omega \,t\] |
D. | 0.1556 sec |
Answer» B. 0.1356 sec | |