Question

Check correctness of physical equations using dimensional analysis.​

Answer 1

Answer:

To check the correctness of physical equation, v² = u² + 2as, Where 'u' is the initial velocity, 'v' is the final velocity, 'a' is the acceleration and s is the displacement. From (1) and (2) we have [L.H.S.] = [R.H.S.] Hence by the principle of homogeneity the given equation is dimensionally correct.

Answer 2

To check the correctness of physical equation, v² = u² + 2as, Where 'u' is the initial velocity, 'v' is the final velocity, 'a' is the acceleration and s is the displacement. From (1) and (2) we have [L.H.S.] = [R.H.S.] Hence by the principle of homogeneity the given equation is dimensionally correct.