Q. Dimensions of kinetic energy are
A) $ML^{2}T^{- 2}$
B) $M^{2}LT^{- 1}$
C) $ML^{2}T^{- 1}$
D) $ML^{3}T^{- 1}$
Explanation
Kinetic energy =$\frac{1}{2}mv^{2} = M\left\lbrack LT^{- 1} \right\rbrack^{2} = \lbrack ML^{2}T^{- 2}\rbrack$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.