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m. The car then ramp which is frictionless except for the 2.5 meter patch shown. Next the car goes through a loop- d is eventually shot straight up into the air before coming back down onto the track. Cool, eh?

m. The car then ramp which is frictionless except for the 2.5 meter patch shown. Next the car goes through a loop- d is eventually shot straight up into the air before coming back down onto the track. Cool, eh?

University Physics Volume 1
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter8: Potential Energy And Conservation Of Energy
Section: Chapter Questions
Problem 79AP: Consider a block of mass 0.200 kg attached to a spring of spring constant 100 N/m. The block is...
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Greg decides to use his physics expertise to open a new amusement park. He creates a ride in which a car with two riders is initially pushed up against a spring (k = 30,000 N/m), compressing it by 2 m. The car then goes up a ramp which is frictionless except for the 2.5 meter patch shown. Next the car goes through a loop- de-loop and is eventually shot straight up into the air before coming back down onto the track. Cool, eh? He? R 4m 2.5 m + k- 30,000 N/m 2 m As2 m What is the magnitude of the normal force exerted by the track on the 300-kg car (including riders) at point B, at the top of the loop-de-loop? (Remember, the speed of the car at point B is 10 m/s.)
Transcribed Image Text:Greg decides to use his physics expertise to open a new amusement park. He creates a ride in which a car with two riders is initially pushed up against a spring (k = 30,000 N/m), compressing it by 2 m. The car then goes up a ramp which is frictionless except for the 2.5 meter patch shown. Next the car goes through a loop- de-loop and is eventually shot straight up into the air before coming back down onto the track. Cool, eh? He? R 4m 2.5 m + k- 30,000 N/m 2 m As2 m What is the magnitude of the normal force exerted by the track on the 300-kg car (including riders) at point B, at the top of the loop-de-loop? (Remember, the speed of the car at point B is 10 m/s.)
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