1 Answer

Daniel Messner · Answer 1 · 2019-09-23T07:33:45+0000

The kinetic energy of the ball is given by:

K= (1)/(2)mv^2

where m=5 kg is the mass of the ball and v=2 m/s is its speed. Substituting these numbers, we find the kinetic energy:

K= (1)/(2) (5kg)(2m/s)^2=10 J

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