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A block is placed on a rough horizontal ...

A block is placed on a rough horizontal plane. Three horizontalforces are applied on the block as shown in the figure. If the block is in equilibrium, find the friction force acting on the block.

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The correct Answer is:
`(100hati-200hatj)N`
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ALLEN-NEWTON'S LAWS OF MOTION & FRICTION-EXERCISE (S-1)
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  9. Calculate the relative acceleration of A w.r.t. B if B is moving with ...

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  10. A block is placed on a rough horizontal plane. Three horizontalforces ...

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  16. A block of mass 15 kg is resting on a rough inclined plane as shown in...

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  18. Find the acceleration of the block and magnitude and direction of fric...

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  19. Block M slides down on frictionless incline as shown. The minimum fric...

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