yashoree14
Answered

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2. A mild steel wire of radius 0.5mm and length 3m is stretched by a force of 49 N. Calculate:
a. the direct stress
b. the direct strain
C.
the elongation produced in the body if the Young's modulus for steel is 2.1 x 1011 Nm-?

Sagot :

ericluca9
I don’t know how to answer :’(
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