The position of a particle at time r is given by the relation x(t)=v0α1−e−αt,where v0 is a constant and α> 0. I The dimensions of v0 and a are respectively
M0L1T−1 and T−1
M0L1T-1 and LT−2
M0L1T-1 and T
M0L1T−1 and T
Dimension of αt=M0L0T0 ∴[α]=T−1 Again v0α=[L] so v0=LT−1