Question: 2 - A roller coaster starts from rest at the top of the hill. What is the speed of the cart at the bottom of

2- A roller coaster starts from rest at the top of the hill. What is the speed of the cart at the bottom of the 25 meters height location,
if frictional work provided -5000 J of energy throughout the path taken? The mass of the cars + people is 1000 kg ?(10 points)
2 - A roller coaster starts from rest at the top

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