PROBLEMS 1. Which of the following is or are correer? A. Simple harmonic motion

Question

PROBLEMS 1. Which of the following is or are correer? A. Simple harmonic motion is that type ot morion in waich the restoring force is B. Simple harmonic motion is thai type of motion in which the period of oscillation C. A spring loaded with a mass is stretched a displacement y from the rest position direcdly proportional to its displacement. is independent of the displacement. and reieased to execute simple harmonic motion. The velocity it has at is balf its maximum velocity (1) A. (2) ABC, (3) C. (4) , (5) AB. 2. Which of the following is or are correc? A. The mass on a spring vibrating with simple harmonic motion has zero potential energy. maximum kinetic ecergy and zero acceleraticn as it passes through rest position. B. The mass on a spring vibrating with simple harmonic motion has zero kinetic C. The mass on a spring vibrating with simple harmonic motion has maximum () AB. (2) (3) B. (4) C. (5) BC. energy, maximum acceleration. and zero velocity as it passes through maxi- murn displacement position. potential energy. maximum acceleration and zero velocity as it passes through rest position

Explanation / Answer

1) From the given choices, A and B are correct and C is incorrect.

Hence, the answer should be (5), last option.

2) From the given choices, A and B are correct and C is incorrect.

Hence, the answer should be (1), first option.

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