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JEE Main Physics question

PhysicsLaws of MotionJEE Main

A string of length is fixed at one end and carries a mass at the other end. The string makes revolutions per second around a vertical axis through the fixed end. What is the tension in the string?

Answer: (B)

Solution

rad/s. For a conical-pendulum-like horizontal swing with the

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Question ID VK-157809