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A force barF=hati+4hatj acts on block sh...

A force `barF=hati+4hatj` acts on block shown. The force of friction acting on the block is :

A

`-hati`

B

`-18hati`

C

`-2.4 hati`

D

`-3hati`

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AAKASH INSTITUTE-LAWS OF MOTION-Assignment (SECTION-B)
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