Question

49.
Two shafts are made of steel, one is solid with diameter D, and other is
hollow with outer and inner diameter D and 0.5D respectively. The ratio of
the torque transmitted by solid and hollow shafts for the same maximum
shear stress is
a. 15/16
b. 16/15
c. 8/5
d. 5/8
​

Answer 1

Answer:

d. 5/8

Explanation:

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