Question

Which one of the following is not an example of simple harmonic motion?
(A) Swinging of cradle
(B)Oscillations of simple pendulum
(C) Vibrations of tuning fork
(D) Motion of hands of clock​

Answer 1

Answer:

C

Explanation:

is the answer ........

Answer 2

Answer:

(D) Motion of hands of clock​

Explanation:

• An oscillatory motion is a back-and-forth movement of a particle around a mean position in which the particle travels on either side of the equilibrium (or) mean position. It has two extreme points and is a form of periodic motion.
• Simple harmonic motion is an oscillatory motion where the particle's force and acceleration are directly proportional to how far away from the mean position at each moment the particle is moving. This particular oscillatory motion is a specific instance.
• The amplitude of motion is the particle's largest displacement.
• The energy is fully kinetic at the mean location. The energy is totally potential energy at the extreme position.
• Simple pendulum and spring-mass systems are two examples of SHM that are used most often.

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