1.

The dimensions of \[K\] in the equation \[W=\frac{1}{2}\,\,K{{x}^{2}}\] is?       [Orissa JEE 2003]

A.             \[{{M}^{1}}{{L}^{0}}{{T}^{-2}}\]
B.               \[{{M}^{0}}{{L}^{1}}{{T}^{-1}}\]
C.             \[{{M}^{1}}{{L}^{1}}{{T}^{-2}}\]
D.               \[{{M}^{1}}{{L}^{0}}{{T}^{-1}}\]
Answer» B.               \[{{M}^{0}}{{L}^{1}}{{T}^{-1}}\]


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