chidubemsamuel chidubemsamuel

19-01-2020
Physics

contestada

Determine the kinetic energy of a girl of mass 40kg running with a velocity of 3m/s

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x111flowers x111flowers

19-01-2020

0.5mv^2
0.5 times 40 times 3^2
The kinetic energy is 180

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harshapuranik179 harshapuranik179

19-01-2020

Answer:

Mass = 40 kg

Velocity = 3m/s

Kinetic energy = mv^2/2

= 40 x 3 x 3/2

= 180 J

Hope this helps!

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