A 1000 kg car travels around a circular track at a constant speed. a. Draw the free-body diagram for the car (as viewed from the front of the car). b. If the radius of the path is 200 m and the car is traveling at 25 m/s, how long does it take the car to make a lap around the track? c. What is the net force acting on the car in the horizontal direction? d. What force is keeping the car in a circular path? e. What is the coefficient of friction between the car's tires and the road?
A 1000 kg car travels around a circular track at a constant speed. a. Draw the free-body diagram for the car (as viewed from the front of the car). b. If the radius of the path is 200 m and the car is traveling at 25 m/s, how long does it take the car to make a lap around the track? c. What is the net force acting on the car in the horizontal direction? d. What force is keeping the car in a circular path? e. What is the coefficient of friction between the car's tires and the road?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter5: Newton's Laws Of Motion
Section: Chapter Questions
Problem 26PQ: A race car is moving around a circular track at a constant speed of 65 m/s. It continues moving in...
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A 1000 kg car travels around a circular track at a constant speed.
a. Draw the free-body diagram for the car (as viewed from the front of the car).
b. If the radius of the path is 200 m and the car is traveling at 25 m/s, how long does it take the car to make
a lap around the track? c. What is the net force acting on the car in the horizontal direction? d. What force is keeping the car in a circular path?
e. What is the coefficient of friction between the car's tires and the road?
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