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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 5 - Laws of Motion > A girl riding a bicycle along a straight road with a speed of 5 m s^–1 throws a stone of mass 0.5 kg which has a speed of 15 m s^–1 with respect to the ground along her direction of motion. The mass of the girl and bicycle is 50 kg. What is the change in speed of the bicycle ?

A girl riding a bicycle along a straight road with a speed of 5 m s^–1 throws a stone of mass 0.5 kg which has a speed of 15 m s^–1 with respect to the ground along her direction of motion. The mass of the girl and bicycle is 50 kg. What is the change in speed of the bicycle ?

The tension in the string in the pulley system shown in figure is