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JEE Main Physics question

PhysicsLaws of MotionJEE Main

A heavy small-sized sphere is suspended by a string of length . The sphere is rotated uniformly so as to describe a horizontal circle, with the string making an angle with the vertical (a conical pendulum). The time period of this conical pendulum is

Answer: (D)

Solution

and . Dividing: $θ = =

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Question ID VK-157806