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The bob of a 0.2 m pendulum describes an arc of circle in a vertical plane. If the tension in the cord is √3 times the weight of the bob when the cord makes an angle 30∘ with the vertical, the magnitude of acceleration of bob in that position will be: |
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Answer» The bob of a 0.2 m pendulum describes an arc of circle in a vertical plane. If the tension in the cord is √3 times the weight of the bob when the cord makes an angle 30∘ with the vertical, the magnitude of acceleration of bob in that position will be: |
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