Question

a mass of 3 kg is attached to one end of a wire of length 1.30 m.The other end of wire is fixed.The mass is kept moving with uniform Speed in a horizontal circle of radius 0.50 m.Find the increase in length of wire if it's radius is 4*10^-4 m and Young modulus of its material is 1.8*10^10N/m^2

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Answer 1

Answer:

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