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  • A stone of mass 2Kg is tied to a string of length 0.5m. If the breaking tension of the string is 900N, then the maximum angular velocity, the stone can have in a uniform circular motion is

A stone of mass 2Kg is tied to a string of length 0.5m. If the breaking tension of the string is 900N, then the maximum angular velocity, the stone can have in a uniform circular motion is

Answers (1)

Tension 

T=mrw^2

w^2=\frac{T}{mr}=\frac{900}{2\times0.5}=900

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Safeer PP

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