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A block of mass m=4kg is placed oner a r...

A block of mass `m=4kg` is placed oner a rough inclined plane as shown in figure. The coefficient of friction between the block and the plane is `mu=0.5` . A force `F=10N` is applied on the block at an angle of `30^(@)` .The friction force between the block and wedge is

A

static in nature in the direction up the plane and have the value 30.2 N

B

static in nature in the direction down the plane and have the value of30.2N

C

kintic in nature in the direction up the plane and have the value 13.5N

D

None of these

Text Solution

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The correct Answer is:
C
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MOTION-NLM & FRICTION-EXERCISE-2
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  11. In the arrangement shown in the figure [ sin 37^(@) = 3//5 ]

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  17. A block of mass m(1) =2 kg on a smooth inclined planeat angle 30^(@) ...

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