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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In the arrangement shown in the figure, the ends P and Q of a unstretchable string move downwards with uniform speed U . Pulleys A and B are fixed. Mass M moves upwards with a speed

In the arrangement shown in the figure, the ends P and Q of a unstretchable string move downwards with uniform speed U . Pulleys A and B are fixed. Mass M moves upwards with a speed

In the arrangement shown in the figure the ends P and Q of a unstretchable string move downwards with uniform speed U . Pulleys A and B are fixed. Mass M moves upwards with a speed