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All surfaces shown in the figure are fri...

All surfaces shown in the figure are frictionless. A block of mass 2 kg is kept on a wedge of mass 10 kg. If the mass m remains stationary w.r.t wedge , the magnitude of force P is ( g = `10 m//s^(2))`

A

15 N

B

90 N

C

12 N

D

45 N

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The correct Answer is:
B
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