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JEE Main 2024 Physics question

PhysicsSystems of Particles and Rotational MotionJEE Main 2024

A body of mass 'm' is projected with a speed 'u' making an angle of 45° with the ground. The angular momentum of the body about the point of projection, at the highest point is expressed as . The value of 'X' is .

Answer: 8

Solution

At the highest point the speed is u cos45° and the height is H = u²

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Question ID VK-017219