An annealed copper strip 9 in wide having. K=80,000 psi, N=0.60, and a height of 1 in _was flat rolled to a height of 0.90 in with 12 .in roller radius rotating at 120 rpm a) Calculate the force and the power .needed to operate this Process

Q: why is NB=0

A:

Q: Describe Pascal’s law?

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Q: Figure shows a heat exchanger designed to cool 5250 kg/h of an ethyl alcohol solution (Cp = 3810…

A:

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Q: d W Pm a Ps

A: The free body diagram of the system is showing below –

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Q: Why cos(60 if I don't see that angle in the figure

A: This question can be solved by labelling angles.

Q: 8. For the cross-section of a beam shown; a) locate the centroidal axis from the bottom of the…

A:

Q: What is the radius equivalent to Mohrs Circle?

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Strain energy

The term strain indicates the variation in an object's length, area, and volume when the object is subjected to an external force. The external force may be of normal, shear, moment, torque, etc. The strain in an object depends on the types of external force and cross-section of the object. Mathematically, the evaluation of strain can be obtained with the help of elastic constants.