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A body is consisted of __________ number of particles.

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in Engineering Mechanics by (701k points)
A body is consisted of __________ number of particles.

(a) Infinite

(b) Finite

(c) Hundreds

(d) Thousands

This question was addressed to me in final exam.

The question is from Centre of Gravity in division Centre of Gravity and Centroid of Engineering Mechanics

1 Answer

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Correct choice is (a) Infinite

Easiest explanation: The various bodies are composed of an infinite number of particles. They are very small in size. They can’t be seen by our naked eyes. Thus the number of particles is not thousands nor hundreds. But it is uncountable.

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