A hollow shaft of 20 mm diameter and 16 mm inside diameter is subjected to a torque of 40 Nm. The shear stress at outside of the shaft will be:

A hollow shaft of 20 mm diameter and 16 mm inside diameter is subjecte

1.	A hollow shaft of 20 mm diameter and 16 mm inside diameter is subjected to a torque of 40 Nm. The shear stress at outside of the shaft will be:
A.	53.12 N/mm2
B.	43.13 N/mm2
C.	62.52 N/mm2
D.	34.50 N/mm2
Answer» C. 62.52 N/mm2

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A hollow shaft of 20 mm diameter and 16 mm inside diameter is subjected to a torque of 40 Nm. The shear stress at outside of the shaft will be:

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