A 4.0 metre long
wire has 1.2cm.sq
cross
Sectional
area. It is stretched by a
force
of 4.8 X10to the power 3 newton. Calaulate
the stress and
increase
in length of wire
Given = 1.2x10to the power 11 N/m.sq.
Answers
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Explanation:
A 4.0 m long copper wire of cross sectional area
is stretched by a force of
N stress will be -
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