The diameter of brass rod is 4mm. Young’s modulus of brass is 9×109 N/m2. The force required to stretch 0.1% of its length is ___________ a) 360πN b) 36N c) 36π×105 N d) 144π×103N
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The diameter of brass rod is 4mm. Young’s modulus of brass is 9×109 N/m2. The force required to stretch 0.1% of its length is ___________
a) 360πN
b) 36N
c) 36π×105 N
d) 144π×103N
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