When an object is at rest

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4-1.Newton's Laws of Motion

easy

When an object is at rest

A

Force is required to keep it in rest state

B

No force is acting on it

C

A large number of forces may be acting on it which balance each other

D

It is in vacuum

Solution

(c)

Object can be at rest only if net force acting on it is zero.

$\vec{F}_{\text {net }}=\vec{F}_1+\vec{F}_2+\vec{F}_3+\vec{F}_4+\ldots \ldots \ldots \vec{F}_n=0$

Standard 11

Physics

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