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Which of the following shape of the body can be...

Which of the following shape of the body can be considered as compound pendulum?

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+1 vote

asked Sep 24, 2022 in Machine Kinematics by Leo (38.0k points)

Which of the following shape of the body can be considered as compound pendulum?

(a) Cylindrical

(b) Cubical

(c) Cuboidal

(d) Any rigid body

The question was posed to me in semester exam.

This interesting question is from Compound Pendulum in chapter Simple Harmonic Motion of Machine Kinematics

machine kinematics
simple harmonic motion
compound pendulum

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1 Answer

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answered Oct 17, 2022 by Greg (106k points)

Correct option is (d) Any rigid body

The best I can explain: Any rigid body having mass when suspended vertically and oscillates with small amplitude under the force of gravity undergoes SHM as a compound pendulum.

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