A body of mass 4, kg is at rest on a horizontal table. coefficient of friction between th

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4-2.Friction

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A body of mass $4\, kg$ is at rest on a horizontal table. The coefficient of friction between the body and the table is $0.2$ . A horizontal force of $6N$ is applied on the body. The acceleration of the body is .......... $m/s^2$

A

$0$

B

$0.5$

C

$1.5$

D

$2$

Solution

$\mathrm{f}_{\max }=0.2 \times 4 \times 10=8 \mathrm{N}$

since, applied force $<\mathrm{f}_{\mathrm{max}}$

So, body would not move

Standard 11

Physics

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