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A rollercoaster car of mass

In a rollercoaster system with the Earth, why is the potential energy of the system at the lowest when the rollercoaster is at
1. 7 answers
2. asked by Amaris Martin
3. 113 views
at the top of a hill a rollercoaster has 67,500j of kinectic energy and 290,000j of potential energy. gradually the
1. 1 answer
2. asked by robbie
3. 606 views
Rollercoaster has a dip that bottoms out in a vertical circle of radius r.Passenger feels seat of car pushing upward on her with
1. 1 answer
2. asked by Jenn
3. 645 views
An inquisitive physics student, wishing to combine pleasure with scientific inquiry, rides on a rollercoaster sitting on a
1. 1 answer
2. asked by Manny
3. 854 views
how would an increase in mass inside of a rollercoaster affect the sturdiness of the coaster
1. 1 answer
2. asked by Kay
3. 408 views
The young has 37 tickets to use at the carnival.He uses 4 Kix to ride the carousel and the rest to ride the rollercoaster.Each
1. 1 answer
2. 23 views
A rollercoaster car of mass 600.0 kg is moving 2.4m/s at the top of a peak that is 25m off the ground. The car moves down slope
1. 1 answer
2. asked by sarah
3. 1,153 views
Solve the problem.Mark and his family went to an amusement park. One half of his family rode a rollercoaster while two sixths of
1. 1 answer
2. 60 views
Q A rollercoaster of mass 400 kg is stationary at the highest point on the track. It then drops to the lowest point through a
1. 0 answers
2. asked by Jim (BIGEYE)
3. 537 views
A rollercoaster car loaded with passengers has a mass of 2,000 kilograms. The track of the roller coaster has a semi-circular
1. 1 answer
2. asked by Anonymous
3. 1,080 views