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JEE Main Physics question

PhysicsWork, Energy and PowerJEE Main

The maximum and minimum tension in the string whirling in a circle of radius 2.5 m with constant speed are in the ratio 5:3. The velocity is

Answer: (B)

Solution

Let . $=Missing argument for \dfrac\dfrac53⇒3x+3mg=5x-5mg⇒8mg=

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Question ID VK-158239