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1. |
The length of second’s pendulum on the surface of earth is 1 m. the length of same pendulum on the surface of moon, where acceleration due to gravity is (1/6)th of the g on the surface of earth is (NCERT 71) |
A. | 36 m |
B. | 1 m |
C. | 1/36 |
D. | 1/6 m |
Answer» E. | |