Q 11-01-014NEETNEET 2021Top questionMedium
If force [F], acceleration [A] and time [T] are chosen as the fundamental physical quantities. Find the dimensions of energy.
Answer: (C) $[F][A][T^2]$
Energy $=$ force $\times$ distance, and distance has the dimensions of acceleration $\times$ time$^2$:
$$[E] = [F][L] = [F][A][T^2]$$
Solution by Sreeraj P, M.Sc Physics