A round rod of annealed bras 70-30 is being drawn from a diameter of 8 mm to a diameter of 4 mm at a speed of 0.8 m/s. (k = 895 MPa, n = 0.49)

Q.

The power required in this operation is

- a)3.497 kW
- b)1.47 kW
- c)2.88 kW
- d)2.32 kW

Correct answer is option 'A'. Can you explain this answer?

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Sai Teja
·
5 days ago ·Mechanical Engineering

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A round rod of annealed bras 70-30 is being drawn from a diameter of 8 mm to a diameter of 4 mm at a speed of 0.8 m/s. (k = 895 MPa, n = 0.49)Q.The power required in this operation isa)3.497 kWb)1.47 kWc)2.88 kWd)2.32 kWCorrect answer is option 'A'. Can you explain this answer? over here on EduRev! Apart from being the largest Mechanical Engineering community, EduRev has the largest solved
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