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a rollar coaster is 80m

We're learning about energy conservation and I need to realte it to a rollar coaster. I said that the rollar coaster has the
1. 1 answer
2. asked by Lena
3. 407 views
a rollar coaster travelled without friction. If the speed of the rollar coaster at 15 m is 3 m/s, what is the speed at 7 m/s?
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2. asked by Suhindar
3. 373 views
a rollar coaster is 80m high and has a 50kg car at rest. Ignore air resistance and friction.If the speed of the car is 60m/s
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2. asked by Hannah
3. 928 views
2. How does the gravitational potential energy of Coaster A compare with that of Coaster B?An image shows two roller coasters.
1. 9 answers
2. asked by Luna
3. 3,210 views
The rattler roller coaster is 66 ft tall. if you are at the top of the roller coaster and your friend Larry is on the ground 35
1. 3 answers
2. asked by Nikki
3. 838 views
A roller coaster heads into a circular loop with radius 5m .If the 2000 kg coaster is moving at 10 m/s at the top of the loop,
1. 1 answer
2. 75 views
i am doing a roller coaster project, and the coaster i picked was the Medusa in Marine World Six Flags. Now, I need help with
1. 0 answers
2. asked by Libby
3. 743 views
A roller coaster works by gravitational energy. The coaster car is pulled up to a high point and then released, rolling
1. 2 answers
2. asked by Shin
3. 1,408 views
Consider a roller coaster as it travels near the bottom of its track as sketched in the figure below. At this point, the normal
1. 1 answer
2. asked by sandy
3. 1,374 views
The roller coaster is represented by the function f (x) = −16x2 + 128x + 50 where f (x) is theheight of the roller coaster in
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2. asked by km
3. 22 views