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Periodic Motion :: Discussion
| 1. | The displacement of an object attached to a spring and executing simple harmonic motion is given by x = 2×10-2 cosπt(in m). The time at which the maximum speed first occurs is? | |
| A. | 0.5s | |
| B. | 0.75s | |
| C. | 0.125s | |
| D. | 0.25s | |
| Answer: Option A | |
| Explanation: | |
|
Displacement, x = 2×10-2 cosπt |
|
| Tutorial Link: |
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