MCQ
When an object is at rest
- AForce is required to keep it in rest state
- BNo force is acting on it
- ✓A large number of forces may be acting on it which balance each other
- DIt is in vacuum
Object can be at rest only if net force acting on it is zero.
$\vec{F}_{\text {net }}=\vec{F}_1+\vec{F}_2+\vec{F}_3+\vec{F}_4+\ldots \ldots \ldots \vec{F}_n=0$
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$(a)\ I_{xR}/I_{xS} <1;\ (b)\ I_{yR}/I_{yS} >1; \ (c)\ I_{zR}/I_{zS} >1$
