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Q1-in pure rolling of a sphere of radius r on rough horizontal surface if angular acceleration a2 and linear acceleration a1 are related as a1=r*a2. then a-frction force act in direction of rolling b-friction force act in dir ...
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A particle is projected from ground with speed "u" such that the horizontal range is "R" and the maximum height is "H". The angular velocity of the particle about the point of projection, when it is at the highest point of it ...
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Assertion :In an atwood machine when the masses r in motion , for a heavy rough pulley tension on both side of pulley r different Reason : Acceleration of both masses r different *Image* ...