Question

5. Calculate the amount of kinetic energy a 50 kg runner has when he is going 2 m/s.
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Answer 1

Answer:

mass of runner= 50 kg

Mass of speed runner= 2m/s

Explanation:

KE=1/2Mv^2

KE= 1/2×50×2^2

KE= 1/2×50×2^2

kE= 25×4

KE= 100

Answer is 100

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