Question

If kinetic energy of a body of mass 10 kg is 2000 J find velocity ​

Answer 1

I guess answer is 10m/s.

Step-by-step explanation:

Kinetic Energy=1/2 mv^2

or,2000J=1/2×10kg×v^2

or2000J=5kg.v^2

or,2000J/5kg=v^2

or,100J/kg=v^2

or,v=10m/s