2. A ro ler coaster car travels around a vertical loop. At the top of the loop, where it is upside down, it is moving at a speed of 10 m/s. Given that the loop has a radius of 8.0 m, a) What is the value of the car's centripetal acceleration at that instant in time? b) A 55 kg passenger is in the car. Draw a free-body diagram showing all the forces acting on the passenger. What is the magnitude of the normal force of the car acting on the passenger? c)
2. A ro ler coaster car travels around a vertical loop. At the top of the loop, where it is upside down, it is moving at a speed of 10 m/s. Given that the loop has a radius of 8.0 m, a) What is the value of the car's centripetal acceleration at that instant in time? b) A 55 kg passenger is in the car. Draw a free-body diagram showing all the forces acting on the passenger. What is the magnitude of the normal force of the car acting on the passenger? c)
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter6: Motion In Two Dimensions
Section6.2: Circular Motion
Problem 13PP
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