MCQOPTIONS
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| 1. |
A particle executes S.H.M. of amplitude A. at what distance from mean position its kinetic energy is equal to its potential energy? (MHT-CET 99) |
| A. | 0.51 A |
| B. | 0.61 A |
| C. | 0.71 A |
| D. | 0.81 A |
| Answer» D. 0.81 A | |