Sarthaks Test
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Mass m1 moves on a slope making an angle θ with the horizontal and is attached to mass m2 by a string passing over a frictionless pulley as shown in Fig. 5.2. The co-efficient of friction between m1 and the sloping surface is μ.Which of the following statements are true?

(a) If m2 > m1 sinθ , the body will move up the plane.

(b) If m2 >m1 sinθ + μ cosθ , the body will move up the plane.

(c) If m2 < m1 sinθ + μ cosθ , the body will move up the plane.

(d) If m2 < m1 sinθ − μ cosθ , the body will move down the plane.

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(b) If m2 >m1 sinθ + μ cosθ , the body will move up the plane

(d) If m2 < m1 sinθ − μ cosθ , the body will move down the plane.

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