Ask a New Question

A rollercoaster reaches the top

A rollercoaster reaches the top of the steepest hill with a speed of 6.0 km/h. It then descends the hill, which is at an average
1. 0 answers
2. asked by Liz
3. 681 views
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. 112 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
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
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
Which of the following is true about the Sun's radiation?A. It reaches the Earth only as ultraviolet light. B. It reaches the
1. 1 answer
2. 15 views
what is a great hook starter for a rollercoaster essay?
1. 3 answers
2. asked by Min
3. 351 views
a skater with a mass of 65kg,reaches the bottom of a ramp ,2.5 metres high ,going at 27km.h-1.calculate his kinetic energy as he
1. 2 answers
2. asked by zinhle
3. 528 views