The diameter of brass rod is 4mm. Young s modulus of brass is 9 109 N/ – McqOptions

MCQOPTIONS

1.	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.	360 N
B.	36N
C.	36 10<sup>5</sup> N
D.	144 10<sup>3</sup>N
Answer» B. 36N

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