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Questions  

The position of a particle at time t is given by the relation x(t) = (voα)(1-e-αt), where v0 is a constant and α > 0. The dimensions of v0 and α are respectively

a
M0L1T-1   and T-1
b
M0L1T0   and T-1
c
M0L1T-1   and LT-2
d
M0L1T-1   and T

detailed solution

Correct option is A

Dimensions of αt = [M0L0T0]   ∴ [α] = [T-1]Again [v0α] = [L] so [vo]  = [LT-1]

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