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JEE Main Physics question

PhysicsLaws of MotionJEE Main

The condition of apparent weightlessness can be created momentarily when a plane flies over the top of a vertical circle. At a speed of 900 km/h, the radius of the vertical circle that the pilot must use is

Answer: (C)

Solution

km/h m/s. For apparent weightlessness, $ = mg

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Question ID VK-157757