Question

Frictional force depends on

• A. Coefficient of friction
• B. Weight of the body
• C. Normal reaction
• D. Volume of the body

Answer 1

Answer: (A), (C)

The correct options are
A

Coefficient of friction

C

Normal reaction

Frictional force $f$ = Co-efficient of friction$\left(\mu \right)$ $\times$ Normal reaction$\left(N\right)$.

It does not depend on the weight of body but depends on normal reaction produced by the body.