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...Hc verma solutions for class physics chapter rotational mechanics exercise question a wheel is making revolutions about its axis with uniform angular acceleration starting from rest it reaches rev sec in seconds find the angle rotated during these four solution we are given that final velocity revs s t time let be now where initial or again second equation of kinematics radians rotating covers first five after start and at end by will uniformly accelerated rad allowed to rotate next finally brought total duration rotation maximum x area under curve decide xx body rotates fixed an one radian through what does which increases rom here as completes th revolution o change then disc radius cm speed linear point on rim b middle m r constant radial tangential accelerations particle distance starts block hangs string wrapped free horizontal position if some instant going down relation between v...