Science, asked by Abhisheksridhar8574, 1 year ago

The area of cross section of steel wire is 0.5 cm what is necessary force to increase the length to 1.1 times

Answers

Answered by faiqayasmin98
2

Answer:

Y=F/A*Δl/l

F=YAl/Δl

=2*10_11 *0.00005*1/1.1

=9*10_-16N

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