If velocity is maximum at t = 0, what is the displacement at that instant?
Correct answer: B. Zero
- A. Maximum
- B. Zero
- C. Negative maximum
- D. Constant
Explanation
In SHM, displacement and velocity are 90° out of phase. When velocity is maximum → particle passes through mean position (x=0)
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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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