1.

A stone is swinging in a horizontal circle of diameter `0.8m` at `30 rev//min`. A distant light causes a shadow of the stone on a nearly wall. The amplitude and period of the SHM for the shadow of the stone areA. `0.4m,4s`B. `02 m. 2 s`C. `0.4 m, 2s`D. `0.8 m, 2 s`

Answer» Correct Answer - C


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