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Fill in the blanks. 1. An object is said to be at rest when its positionto its surroundings does not change.2. The amplitude of a simple pendulum shouldnot exceed ...... during experiments.3. The length of a seconds pendulum is closeto .......4. The distance from the point of support tothe ...... of the bob is taken as the length of asimple pendulum.5. The word speed means distance covered perunit....... |
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Answer» Amplitude of a simple pendulum has to be KEPT small, so that: sin X can be APPROXIMATED as x . The pendulum behaves as a simple pendulum with a harmonic motion. The pendulum motion does not have any complex nonlinear motion. |
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