radius R without slipping, the friction force acting on the car and the normal force

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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I AM ASKING FOR THE THIRD TIME. 

I KNOW WHAT HAPPENS WHEN V IS SMALLER, BUT WHAT HAPPENS TO FRICTION AND NORMAL FORCE WHEN V GETS LARGER THAN V1

15. A car is navigating a banked turn. As shown below, the road surface is tilted at an
angle from the horizontal; the car's path is a portion of a horizontal circle.
Overhead View
From Behind Car
**************
R
If the car's speed is v₁, the car can navigate a turn with radius R without requiring
friction to keep it from slipping; at this speed the normal force acting on the car has a
magnitude is n₁. If the car's speed is smaller than v₁ and it navigates the turn with
radius R without slipping, the friction force acting on the car and the normal force
(Choose the answer that best fills in both blanks; hint: consider the case in which the
new speed is much smaller than v₁.)
A) has a magnitude of zero... is smaller than m
B) is directed down the slope... is larger than 1
C) is directed up the slope... is larger than 1
D) is directed up the slope... is smaller than 1
Exisc
Ex is directed down the slope... is smaller than ₁
Car would tend to
slide down
50
up the slope
फल
is
Transcribed Image Text:15. A car is navigating a banked turn. As shown below, the road surface is tilted at an angle from the horizontal; the car's path is a portion of a horizontal circle. Overhead View From Behind Car ************** R If the car's speed is v₁, the car can navigate a turn with radius R without requiring friction to keep it from slipping; at this speed the normal force acting on the car has a magnitude is n₁. If the car's speed is smaller than v₁ and it navigates the turn with radius R without slipping, the friction force acting on the car and the normal force (Choose the answer that best fills in both blanks; hint: consider the case in which the new speed is much smaller than v₁.) A) has a magnitude of zero... is smaller than m B) is directed down the slope... is larger than 1 C) is directed up the slope... is larger than 1 D) is directed up the slope... is smaller than 1 Exisc Ex is directed down the slope... is smaller than ₁ Car would tend to slide down 50 up the slope फल is
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