A hollow steel shaft of external diameter Dand internal diameter 0.5 D is to be replaced by a solid alloy shaft. Assuming the same value of polar modulus for both, the diameter of the solid alloy shaft will be 16 x D (b), (a) 4D 15 15 (c) 16 3 xD (d) None of these
A hollow steel shaft of external diameter Dand internal diameter 0.5 D is to be replaced by a solid alloy shaft. Assuming the same value of polar modulus for both, the diameter of the solid alloy shaft will be 16 x D (b), (a) 4D 15 15 (c) 16 3 xD (d) None of these
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Transcribed Image Text:Q.11 A hollow steel shaft of external diameter Dand
internal diameter 0.5 D is to be replaced by a
solid alloy shaft. Assuming the same value of
polar modulus for both, the diameter of the solid
alloy shaft will be
16
(a) 4D
(b).
xD
15
15
3
(c)
16
(d) None of these
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