1.

What is the kinetic energy of an object of mass 10 Kg moving with velocity 2 m/s?(a) 10 J(b) 20 J(c) 40 J(d) 50 J

Answer» Right answer is (b) 20 J

The best explanation: KE = ½*10*2^2 = 20 J.


Discussion

No Comment Found

Related InterviewSolutions