The weight suspended from a spring oscillates up and down. The acceleration of weight will be zero at

The weight suspended from a spring oscillates up and down. The acceleration of weight will be zero at
  1. mean position.
  2. highest position.
  3. half of the amplitude.
  4. lowest position.

Solution

The acceleration of the particle at the mean position is zero in simple harmonic motion.

Asked in: MHT CET 2020 (12 Oct Shift 1)

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