A) \[4 c{{m}^{2}}\]
B) \[6 c{{m}^{2}}\]
C) \[16 c{{m}^{2}}\]
D) \[36 c{{m}^{2}}\]
Correct Answer: A
Solution :
\[\operatorname{Velocity} = Slope of x - t graph = tan\theta \] \[{{\operatorname{V}}_{1}}= tan45{}^\circ \] \[{{\operatorname{V}}_{1}}= 1\] \[{{\operatorname{V}}_{2}}=tan30{}^\circ =\frac{1}{\sqrt{3}}\] \[\frac{{{\operatorname{V}}_{1}}}{{{\operatorname{V}}_{2}}}=\frac{1}{\sqrt{3}}\] \[\frac{{{\operatorname{V}}_{2}}}{{{\operatorname{V}}_{1}}}=\frac{\sqrt{3}}{1}\]
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