A) 18 N
B) 96 N
C) 29 N
D) 45 N
Correct Answer: B
Solution :
Taking moment about O, we get \[2.7\,g\times \frac{L}{4}+18g\times \frac{L}{2}=xg\times L\] \[\Rightarrow \] \[\frac{38.7g}{4}=xg\] or \[xg=96\,N\]You need to login to perform this action.
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