A) 100 N
B) 200 N
C) 105 N
D) 210 N
Correct Answer: C
Solution :
\[{{N}_{1}}=2g+5\times 2=30N\] and \[{{N}_{2}}=5g+25+{{N}_{1}}=50+25+30\] \[\Rightarrow \]\[{{N}_{2}}=105\,N\] Hence, the correction option is [c].You need to login to perform this action.
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