In the figure, a frictionless roller coaster car of mass m = 826 kg tops the first hill with speed vo - 15.0 m/s at height h = 43.0 m. What is the speed of the car at (a) point A, (b) point B, and (c) point C? (d) How high will the car go on the last hill, which is too high for it to cross? Use g-9.81 m/s². First hill- B h/2

College Physics
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Chapter5: Energy
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Problem 79AP: A ski jumper starts from rest 50.0 m above the ground on a frictionless track and flies off the...
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In the figure, a frictionless roller coaster car of mass m = 826 kg tops the first hill with speed vo = 15.0 m/s at height h = 43.0 m. What is
the speed of the car at (a) point A, (b) point B, and (c) point C? (d) How high will the car go on the last hill, which is too high for it to cross?
Use g=9.81 m/s².
First
hill-
B
h/2
Transcribed Image Text:In the figure, a frictionless roller coaster car of mass m = 826 kg tops the first hill with speed vo = 15.0 m/s at height h = 43.0 m. What is the speed of the car at (a) point A, (b) point B, and (c) point C? (d) How high will the car go on the last hill, which is too high for it to cross? Use g=9.81 m/s². First hill- B h/2
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