Q135. A 1 kg ball changes its velocity from 6 m/s to 2 m/s. What are the changes in the kinetic energy of the ball?Physics — Work, Power and Energy — Question 135 of 238A. 2 JB. 4 JC. 8 JD. 16 JPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →