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1. |
Law of gravity |
A. | states the time period (t<sub>p</sub> ) of a simple pendulum does not depend upon the mass of the body suspended at the free end of the string. |
B. | states the time period (t<sub>p</sub> ) of a simple pendulum does not depend upon its amplitude of vibration and remains the same, provided the angular amplitude (θ) does not exceed 4°. |
C. | states the time period (t<sub>p</sub>) of a simple pendulum is directly proportional to ‚àöL , where L is the length of the string. |
D. | states the time period (t<sub>p</sub> ) of a simple pendulum is inversely proportional to ‚àög , where g is the acceleration due to gravity. |
Answer» E. | |