MCQ
Dimensions of kinetic energy are
- ✓$M L^2 T^{-2}$
- B$M^2 L T^{-1}$
- C$M L^2 T^{-1}$
- D$M L^3 T^{-1}$
✓
Answer
Correct option: A.
$M L^2 T^{-2}$
(a) Kinetic energy $=\frac{1}{2} m v^2=M\left[L T^{-1}\right]^2=\left[M L^2 T^{-2}\right$
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