A small block of mass 5 kg is released at A from rest on a frictionlesscircular surface AB. The block then travels on the rough horizontal surfaceBC whose 4, = 0.3 and 4, = 0.2 . A spring having stiffness k = 900 N/m isplaced at C to bring the block to a halt. Find the maximum velocity attainedby the block and also the maximum compression undergone by the spring10 m Find the velocity of block A and B when A hastraveled 1.2 m up the inclined plane startingfrom rest. Mass of A is 10 kg and that of B is50 kg. Coefficient of friction between block Aand inclined plane is 0.25. Pulleys aremassless and frictionless. Use Work energy principle.0.2540

Energy is conserved in all system, it means the potential energy of the block at point A will be…

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