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A block of mass m slides down an inclined wedge of same mass m . Friction is absent everywhere. Acceleration of center of mass of the block and wedge is _______

A block of mass m slides down an inclined wedge of same mass m . Friction is absent everywhere. Acceleration of center of mass of the block and wedge is _______

Grade:12th pass

1 Answers

Vikas TU
14149 Points
4 years ago
since the train is moving with accn .the frame of train is non inertial solve the question according to train frame .take the pseudo force ma opposite to the direction of adue to pseudo force it moves towards left.
let the tension be T
mg=Tcosθ
ma=Tsinθ
divide the eqn
tanθ=a/g
θ=tan^-1(a/g)
Regards

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