Principles of Physics 11th ISV Edition Β· Force and Motion-II Β· Problem 48
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Walker, Halliday & Resnick β Force and Motion-II: Problem 48
48 A roller-coaster car has a mass of 1300 kg when fully loaded with passengers. As the car passes over the top of a circular hill of radius 20 m, its speed is not changing. At the top of the hill, what are the (a) magnitude \(F_N\) and (b) direction (up or down) of the normal force on the car from the track if the carβs speed is \(v = 11 \text{ m/s}\)? What are (c) \(F_N\) and (d) the direction if \(v = 14 \text{ m/s}\)?
π Solution Approach
Given: 48 A, 1300 kg, 20 m
Find: (a) magnitude \; (b) direction; (d) the direction if \
This problem covers key concepts in Force and Motion-II from Principles of Physics 11th ISV Edition by Walker, Halliday & Resnick. The step-by-step solution involves applying fundamental principles and systematic analysis to arrive at the correct answer. Full solution available with a Solution Pass.
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Principles of Physics Β· 11th ISV Edition
Author: Walker, Halliday & Resnick
Publisher: Wiley
Chapter: Force and Motion-II