A) \[0.412\,\,m\,\,{{s}^{-2}}\]
B) \[0.512\,\,m\,\,{{s}^{-2}}\]
C) \[0.612\,\,m\,\,{{s}^{-2}}\]
D) \[0.712\,\,m\,\,{{s}^{-2}}\]
Correct Answer: D
Solution :
\[{{v}^{2}}-{{u}^{2}}=2aS,\,\,{{(7.10)}^{2}}-{{(0)}^{2}}=2a\times 35.4\] \[50.41=a\times 70.8,\,\,a=\frac{50.41}{70.8}=0.712\,\,m\,\,{{s}^{-2}}\]You need to login to perform this action.
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