A) \[6\times {{10}^{4}}\,N\]
B) \[28\times {{10}^{4}}\,N\]
C) \[20\times {{10}^{4}}\,N\]
D) \[12\times {{10}^{4}}\,N\]
Correct Answer: B
Solution :
\[F=m\,(g+a)=20\times {{10}^{3}}\times (10+4)=28\times {{10}^{4}}\,N\]You need to login to perform this action.
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