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3 years ago

14

Michael decided to build a model roller coaster with a car that has a mass of 3 kg. If at point c it travels 6 m/s, what is the

kinetic energy at this point

1 answer:

grigory [225]3 years ago

8 0

Kinetic energy = $\frac{1}{2}mv^{2}$

Mass = 3kg and Velocity = 6 m/s so....

KE = $\frac{1}{2} (3)(6)^{2}$

KE = 54 J

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