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In a rollercoaster system with the Earth, why is the potential energy of the system at the lowest when the rollercoaster is at
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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
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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
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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
A rollercoaster car starts at rest on top of a frictionless hill of height 17 m, slides down to ground level, and then into a
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2. asked by natalia
3. 684 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
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2. 60 views
what does the process of scientific inquiry start withA) it starts with a test performed by researchers in a lab B) it starts
1. 1 answer
2. 95 views
What does the process of scientific inquiry start with?(1 point)Responses It starts with a checklist of procedures used or
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2. asked by lol
3. 61 views
What does the author mean when he write Ten thousand starts I saw at a glance tossing their heads in a sprightly dance?A. The
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2. asked by Jozikee
3. 140 views