A) \[\frac{{{W}_{1}}}{s}\]
B) \[\left[ {{W}_{1}}+\frac{W}{4} \right]s\]
C) \[\left[ {{W}_{1}}+\frac{3W}{4} \right]/s\]
D) \[\frac{{{W}_{1}}+W}{s}\]
Correct Answer: C
Solution :
[c] Force = weight suspended + weight of\[\frac{3L}{4}\] of wire\[={{W}_{1}}+\frac{3W}{4}\] stress\[\text{=}\frac{\text{force}}{\text{area}}\]You need to login to perform this action.
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