Question

Check the correctness of an equation v = vo + at^2 by the method of dimensions where v and vo are velocities a is acceleration and t is time​

Answer 1

Answer:

To check the correctness of physical equation, v = u + at, Where 'u' is the initial velocity, 'v' is the final velocity, 'a' is the acceleration and 't' is the time in which the change occurs. From (1) and (2) we have [L.H.S.] = [R.H.S.] Hence by principle of homogeneity the given equation is dimensionally correct