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21-01-2021
Physics

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what is the kinetic energy of a 0.25kg ball rolling at a speed of 2.5m/s

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28-01-2021

Answer:

Explanation:

Kinetic Energy formula:

KE = [tex]\frac{1}{2}[/tex]mv²

m=mass

v=speed

Given:

m=0.25kg

v=2.5m/s

Plug the values in:

KE = 1/2(0.25kg)(2.5m/s)²

KE = 0.78125 J (Joules)

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