A) \[1.3\,m/{{s}^{2}}\]
B) \[13\,m/{{s}^{2}}\]
C) \[3\,m/{{s}^{2}}\]
D) \[10\,m/{{s}^{2}}\]
Correct Answer: B
Solution :
\[s\,\,=\,\,\frac{{{t}^{2}}}{2}+\frac{{{t}^{3}}}{3}\] \[v=t+{{1}^{2}}=6\] \[{{a}_{t}}=\,\,1\,\,+\,\,2t\,\,=\,\,5\] \[{{a}_{c}}=\frac{{{6}^{2}}}{3}\,\,=\,\,12\] \[a\,\,=\,\,\sqrt{a_{c}^{2}+a_{t}^{2}}\]You need to login to perform this action.
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