Question

How much kinetic energy does a person of mass 50kg running at 3m/s have? Provide your answer in KJ.

Answer 1

Answer:

0.225 kJ

Explanation:

Hey mate, here is your explanation

K.E. = m$v^{2}$/2

K.E. = (50*3*3)/2

K.E. = 25*9

K.E.= 225 J

Therefore, K.E. = 225/1000 KJ or 0.225 KJ