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1. |
A point moves with SIMPLE HARMONIC MOTION. When this point is 0.75 m away from the mid path, it has a velocity of 11 m/s and when 2 m from the centre of its path its velocity is 3 m/s. Find its time period in s. |
A. | 1.1 |
B. | 1.2 |
C. | 1.3 |
D. | 1.4 |
Answer» B. 1.2 | |