The quantity which specifies the displacement as well as the direction of motion in simple harmonic motion is the
Correct answer: D. None
- A. Phase angle
- B. Angular frequency
- C. Path difference
- D. None
Explanation
In simple harmonic motion, the displacement and direction of motion are determined by the amplitude and the restoring force, but there is no specific quantity that directly represents both displacement and direction.
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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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