2. A 2200-kg car rounds a curve of 80 m radius banked at an angle of 30° . The coefficient of friction between the tires and the road is 0.50. (a) Find the friction force acting on the tires when the car is travelling at 90 kph (b) at 40 kph (c) What is the rated speed for the given angle of banking? (d) What is the speed when the car impends to skid outwardly? (e) inwardly? Include FBDS whenever necessary.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter6: Applications Of Newton's Laws
Section: Chapter Questions
Problem 77P: A car rounds an unbanked curve of radius 65 m. If the coefficient of static friction between the...
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2. A 2200-kg car rounds a curve of 80 m radius banked at an angle of 30°. The coefficient of friction
between the tires and the road is 0.50. (a) Find the friction force acting on the tires when the car is
travelling at 90 kph (b) at 40 kph (c) What is the rated speed for the given angle of banking? (d) What is
the speed when the car impends to skid outwardly? (e) inwardly? Include FBDS whenever necessary.
Transcribed Image Text:2. A 2200-kg car rounds a curve of 80 m radius banked at an angle of 30°. The coefficient of friction between the tires and the road is 0.50. (a) Find the friction force acting on the tires when the car is travelling at 90 kph (b) at 40 kph (c) What is the rated speed for the given angle of banking? (d) What is the speed when the car impends to skid outwardly? (e) inwardly? Include FBDS whenever necessary.
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