A roller-coaster car has a mass of 513 kg when fully loaded with passengers. The path of the coaster from its initial point shown in the figure to point B involves only up-and- down motion (as seen by the riders), with no motion to the left or right. Assume the roller-coaster tracks at points and are parts of vertical circles of radius r₁= 10.0 r and r2 = 15.0 m, respectively. A (a) If the vehicle has a speed of 19.9 m/s at point, what is the force exerted by the track on the car at this point? (b) What is the maximum speed the vehicle can have at Band still remain on the track? m/s

A roller-coaster car has a mass of 513 kg when fully loaded with passengers. The path of the coaster from its initial point shown in the figure to point B involves only up-and- down motion (as seen by the riders), with no motion to the left or right. Assume the roller-coaster tracks at points and are parts of vertical circles of radius r₁= 10.0 r and r2 = 15.0 m, respectively. A (a) If the vehicle has a speed of 19.9 m/s at point, what is the force exerted by the track on the car at this point? (b) What is the maximum speed the vehicle can have at Band still remain on the track? m/s

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Description: A roller-coaster car has a mass of 513 kg when fully loaded with passengers. The path of the coaster from its initial point shown in the figure to point B involves only up-and-down motion (as seen by the riders), with no motion to the left or right.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A roller-coaster car has a mass of 513 kg when fully loaded with passengers. The path of the coaster from its initial point shown in the figure to point B involves only up-and-
down motion (as seen by the riders), with no motion to the left or right. Assume the roller-coaster tracks at points and are parts of vertical circles of radius ₁ = 10.0 m
15.0 m, respectively.
and r2
=
B
(a) If the vehicle has a speed of 19.9 m/s at point, what is the force exerted by the track on the car at this point?
N
(b) What is the maximum speed the vehicle can have at B and still remain on the track?
m/s

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