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3 years ago

12

A 500 kg roller coaster moving at 15 m/s suddenly comes to a stop at the end of the ride. How much work energy was needed to sto

p the coaster?

1 answer:

saveliy_v [14]3 years ago

4 0

Answer:

energy required=-energy lost

energy lost=change in kinetic energy

EL=1/2 mv^2

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