The magnitude of the periodic force, which is the simple pendulum exerts on the suspension point, depends upon
Correct answer: A. length of the pendulum
- A. length of the pendulum
- B. time period of vibration of pendulum
- C. mass of the bob of pendulum
- D. value of 'g'
Explanation
Periodic force depends only on the length of a simple pendulum.
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About Simple Harmonic Motion
Simple harmonic motion is oscillation in which acceleration is directly proportional to displacement and directed toward the equilibrium position. Work includes displacement, velocity, acceleration, phase, period, frequency, amplitude and energy, with applications to springs and simple pendulums. The restoring force and the conditions for SHM distinguish it from general periodic motion.
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