shadaimiller012 shadaimiller012

27-04-2021
Physics

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A cat weighing 7 kg chases a mouse at a speed of 4 m/s. What is the kinetic energy of the cat?

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syriah24598 syriah24598

27-04-2021

54J
You calculate kinetic energy by the equation.
KE= 1/2mv^2
m= mass
v= velocity
then we have
KE = 1/2 x 3 x 6^2
KE = 1/2 x 3 x 36 = 54J

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