Question

[L1M1T-2]is the dimension formula of

Answer 1

Answer:

[L1M1T-2]is the dimensional formula for Force.

Answer 2

Answer:

$\mathrm{M}^{1} \mathrm{L}^{1} \mathrm{T}^{-2}$ is the dimensional formula of Force.

Explanation:

According to Newton’s second law force is mass x acceleration. So for dimensional formula mass which is in kilo gram is represented with ‘’M’’ and acceleration which is represented with ‘’a’’ is meter per second^2.

Force = M x a  

First solve for acceleration a= velocity/time  

a= displacement/time x time = L/T x T  

$=\mathrm{L} / \mathrm{T}^{2}=\mathrm{L} \mathrm{T}^{-2}$

F = M x a = $\mathrm{M} \times \mathrm{LT}^{-2}$

$\mathrm{F}=\mathrm{M}^{1} \mathrm{L}^{1} \mathrm{T}^{-2}$