A) 163 N
B) 273 N
C) 119N
D) 298 N
Correct Answer: A
Solution :
Volume of cork \[=\frac{4}{0.2\times {{10}^{3}}}{{m}^{3}}\] Weight of liquid displaced when cork is fully immersed in water \[=\frac{4}{200}\times 1.03\times {{10}^{3}}\times 9.8-4\times 9.8\] Lifting force \[=\frac{4}{200}\times 1.03\times {{10}^{3}}\times 9.8-4\times 9.8\] = 201.88 - 39.2 = 163 N
You need to login to perform this action.
You will be redirected in
3 sec
