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 he 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? se g=9.81 m/s².
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 he 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? se g=9.81 m/s².
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter7: Work And Kinetic Energy
Section: Chapter Questions
Problem 30P: Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 90.0 kg, down a 60.00...
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