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1. |
Calculate the velocity of the bob of a simple pendulum at its mean position if it is able to rise to a vertical height of 10cm. Take g = 9.8m/s2 |
A. | 5m/s |
B. | 1.5m/s |
C. | 14m/s |
D. | 1.4m/s |
Answer» E. | |