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Constrained Motion : General Approach

A conical pen...

Question

A conical pendulum has a bob of mass 'm'. As the angular velocity of the bob is inceased such that the bob rotates in a perfect horizontal plane. What will be the tension in the string in this scenario?

A

mg

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B

2mg

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C

It is not possible for the bob to spin horizontally

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Solution

The correct option is C It is not possible for the bob to spin horizontally
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