Question

the position of a particle in the time 't' is given by x(t)=V/A(1-e^AT) find the dimensional formula of V and A

Answer 1

M0LT−1andT−1

M0LT1andT−1

M0LT−1andLT−2

M0LT−1andT

Answer :

A

Solution :

Here at is dimensionless. So

a=1t=[1T]=[T−1]x=V0aandV0=xa=[LT−1]

=[M0LT−1]