Question

1.Which of the following pairs of physical quantities have the same dimensions? * (a) speed and displacement (b) distance and velocity (c) speed and velocity (d) acceleration and velocity​

Answer 1

Answer:

d is the correct answer

Explanation:

option d

Answer 2

Answer:

Mass, Length, Time. Dimension represents the powers of fundamental physical quantities for example [MaLbTc] where a, b, c are dimensions. Here work and energy have the same unit, so that the dimensional formula is also the same.