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1. |
A block whose mass is 650 gm is fastened to aspring constant K equals 65 N/m whose other end is fixed. The block is pulled a distance x = 11 cm from its equilibrium position at x = 0 on a smooth surface, and released from rest at t = 0. The maximum speed ‘S’ of the oscillating block is |
A. | 11 cm /sec |
B. | 11 m/sec |
C. | 11 mm/sec |
D. | 1.1 m/sec |
Answer» E. | |