(Answered) A small bob with a mass of 250grams is suspended by an

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A small bob with a mass of 250grams is suspended by an inelastic string of 0.5metres. The mass of the bob is made to rotate in a horizontal circle of radius 0.4 metres and whose center is vertically below the point of suspension. Find:

a) The magnitude of the component force and the tension acting on the bob

b) The period of the rotation of the bob

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