Question

the velocity of a particle in centimetre per second is given in terms of time t in second find the equation V is equal to at + b upon C + t find the dimensions of a b c

Answer 1

We have, v = at + b/(t + c)

Here, c is added by t , therefore, c = [T]

Again at = LT–1

Therefore, a = [LT–1]/T = LT–2

And [b]/[T] = [LT–1]

Therefore, [b] = [L]