A block of mass m is placed on a smooth wedge of inclination θ θ . The whole system is accelerated horizontally so that block does not slip on the wedge. The force exerted by the wedge on the block has a magnitude.
Text Solution
Verified by ExpertsThe correct answer is:
C
mg sin θ θ = ma cos θ θ or a = g tan θ θ
N = ma sin θ θ + mg cos θ θ = mg tan θ θ sin θ θ + mg cos θ θ = 
(sin 2 θ θ + cos 2 θ θ ) = 
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