Question

The position of a particle at time t is given by the relation x(t)=(vₒ/α) (1-c⁻ᵃᵗ) where vₒ and α are constants .
The dimensions of vₒ and α are respectively
A. M⁰ L1T⁻¹ and T⁻¹
B. M⁰ L1T⁰o and T⁻¹
C. M⁰ L1T⁻¹-1 and LT⁻²
D. M⁰ L1T⁻¹-1 and T