A) 30 g
B) 35 g
C) 65 g
D) 45 g
Correct Answer: B
Solution :
\[\frac{{{\sigma }_{L}}}{{{\sigma }_{w}}}=\frac{upthrust\text{ }on\text{ }body\text{ }in\text{ }liquid}{upthrust\text{ }on\text{ }body\text{ }in\text{ }water}\] \[\frac{1.5}{1}=\frac{x}{[50-40]\,g}\] \[\Rightarrow \] \[x=15\,g\] \[\therefore \] uptrust on body in liquid = 15 g Weight of the body = 50 g Hence, body will weigh \[(50-15)=35\text{ }g\] in the liquid.You need to login to perform this action.
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