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OpenStudy (aka.queen_):
Sally has a mass of 45 kg and is moving with a speed of 10 m/s. What is Sally’s kinetic energy? (20 points) A. 2250 J B. 450 J C. 4.5 J D. 22.5 J
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OpenStudy (farcher):
kinetic energy = \[\frac 1 2 m v^2\]
OpenStudy (shamim):
U know m=mass of Sally v=speed of Sally
OpenStudy (shamim):
Kinetic energy of Sally=?
OpenStudy (shamim):
U hv to response to get better help !
OpenStudy (aka.queen_):
yes
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