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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A block of mass m is connected to a spring of spring constant k as shown in Fig. 8.264. The frame in which the block is placed is given an acceleration a towards left. Neglect friction between the block

A block of mass m is connected to a spring of spring constant k as shown in Fig. 8.264. The frame in which the block is placed is given an acceleration a towards left. Neglect friction between the block

Water is drawn from a well in a 5 kg drum of capacity 55 L by two ropes connected to the top of the drum. The linear mass density of each rope is 0.5 kg/m. The work done in lifting water