The direction of the restoring force is always towards _.
Correct answer: C. Rest or mean position
- A. Right hand
- B. Upwards
- C. Rest or mean position
- D. Extreme position
Explanation
The restoring force is a force that acts to bring a body to its equilibrium position. It is always directed back toward the equilibrium position of the system. An example is the action of a spring.The rest options aren't mean forces hence they're incorrect.
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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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