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MHT CET 2025 Physics question

PhysicsOscillationsMHT CET 2025

Time period of a simple pendulum on earth's surface is 'T'. It time period becomes 'xT' when taken to a height '2R' above earth's surface. The value of x will be (R = radius of earth)

Answer: (D)

Solution

The period of a simple pendulum is , so . At height above the surface . For : \dfrac$

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Question ID VK-102187