A) \[8\,\,m\,\,{{s}^{-2}}\]
B) \[2\,\,m\,\,{{s}^{-2}}\]
C) \[4\,\,m\,\,{{s}^{-2}}\]
D) \[1/2\,\,m\,\,{{s}^{-2}}\]
Correct Answer: B
Solution :
\[F=2m\times {{a}_{1}}\], Given\[F=m\times a=m\times 4\] \[m\times 4=2m\times {{a}_{1}},\,\,{{a}_{1}}=2\,\,m\,\,{{s}^{-2}}\]You need to login to perform this action.
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