Question

Which of the following relations is
dimensionally incorrect? *

(a) 72 my2 = mgh
(b) K = m_v3
(c) W = 12 mv2 – 12 mu?
(d) T = v(1/5)​

Answer 1

Answer:

The equation mv²= mgh is dimensionally consistent.

As the unit for mass is kilogram, for g i.e. acceleration due to gravity is m/s² and for h is metre. Therefore the equations is dimensionally consistent, but it is not necessary that the equation is the exact one

Explanation:

please mark me as brainliest ans and not say me thankyou