A) \[[{{M}^{2}}{{L}^{2}}{{T}^{-1}}]\]
B) \[[{{M}^{1}}{{L}^{2}}{{T}^{1}}]\]
C) \[[{{M}^{1}}{{L}^{2}}{{T}^{-2}}]\]
D) \[[{{M}^{1}}{{L}^{2}}{{T}^{-1}}]\]
E) \[[{{M}^{2}}{{L}^{2}}{{T}^{-2}}]\]
Correct Answer: C
Solution :
\[KE=\frac{1}{2}m{{v}^{2}}\] \[\therefore \] \[[KE]=[M]{{[L{{T}^{-1}}]}^{2}}[M{{L}^{2}}{{T}^{-2}}]\]
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