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JEE Main Physics question

PhysicsWork, Energy and PowerJEE Main

A particle of mass 100 g is thrown vertically upwards with a speed of 5 m/s. The work done by the force of gravity during the time the particle goes up is

Answer: (A)

Solution

Maximum height, H = u²/(2g) = (5)²/(2×10) = 1.25 m. Since gravity acts

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Question ID VK-153850