Question

hey guys , can you plz pay attention here !!
A steel wire is suspended vertically from rigid support at one end loaded at the other end. Draw a stress-strain graphfor the wire when the load is gradually increased and explain the following terms: elastic limit, yield point, tensilestrength, the elastic region, plastic region, permanent set, andbreaking point.

Answer 1

the behavior of wire between elastic limit and yield point is perfectly elastic as beyond yield point the wire will not come back to its original size... as for graph refer to the attachment.

Answer 2

Answer:

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