A solid circular shaft of 4 cm in diameter is subjected to a shear stress of 20 kN/cm2, then the value of twisting moment (kN-cm) will be:

A solid circular shaft of 4 cm in diameter is subjected to a shear str

1.	A solid circular shaft of 4 cm in diameter is subjected to a shear stress of 20 kN/cm2, then the value of twisting moment (kN-cm) will be:
A.	80 π
B.	20 π
C.	15 π
D.	10 π
Answer» B. 20 π

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A solid circular shaft of 4 cm in diameter is subjected to a shear stress of 20 kN/cm2, then the value of twisting moment (kN-cm) will be:

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