BITSAT 2016 Paper

Section: Physics

Question : 2 of 150

Marks: +1, -0

Block A of mass m and block B of mass 2m are placed on a fixed triangular wedge by means of a massless, inextensible string and a frictionless pulley as shown in figure.

The wedge is inclined at 45° to the horizontal on both the sides. If the coefficient of friction between the block A and he wedge is 2/3 and that between the block B and the wedge is 1/3 and both the blocks A and B are released from rest, the acceleration of A will be

−1ms−2
1.2ms−2
0.2ms−2
zero

Validate

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