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QUESTION 4 car is at rest ona banked circular track At that moment. which statement below must be true? The static frictional force is equal to the coefficient of static friction multiplied by the normal force The kinetic frictional force is equal to the coefficient of kinetic friction multiplied by the normal force both of the above statements must be true O NOTA QUESTION 5 At the same instant of time, which statement is true regarding the normal force magnituude?, The normal force must be smaller than the gravitational force in magnitude. but non-zero. The normal force is equal to the gravitational force: The normal force is greater than the gravitational force. The normal force is zero. O. QUESTION 6 now the car slowly begins moving around the circular banked track. As it starts to move slowly. which statement below is true? both friction and the normal force remain unchanged. both friction and the normal force increase. the frictional force increases, but the normal force remains constant the frictional force decreases. but the normal force remains constant the frictional force is constant but the normal force decreases NOTA O O O O

QUESTION 4 car is at rest ona banked circular track At that moment. which statement below must be true? The static frictional force is equal to the coefficient of static friction multiplied by the normal force The kinetic frictional force is equal to the coefficient of kinetic friction multiplied by the normal force both of the above statements must be true O NOTA QUESTION 5 At the same instant of time, which statement is true regarding the normal force magnituude?, The normal force must be smaller than the gravitational force in magnitude. but non-zero. The normal force is equal to the gravitational force: The normal force is greater than the gravitational force. The normal force is zero. O. QUESTION 6 now the car slowly begins moving around the circular banked track. As it starts to move slowly. which statement below is true? both friction and the normal force remain unchanged. both friction and the normal force increase. the frictional force increases, but the normal force remains constant the frictional force decreases. but the normal force remains constant the frictional force is constant but the normal force decreases NOTA O O O O

College Physics
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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QUESTION 4 A car is at rest on a banked circular track At that moment which statement below must be true? The static frictional force is equal to the coefficient of static friction multiplied by the normal force The kinetic frictional force is equal to the coefficient of kinetic friction multiplied by the normal force. both of the above statements must be true NOTA QUESTION 5 At the same instant of time, which statement is true regarding the normal force magnituude? The normal force must be smaller than the gravitational force in magnitude. but non-zero. The normal force is equal to the gravitational force The nomal force is greater than the gravitational force. The normal force is zero. QUESTION 6 now the car slowly begins moving around the circular banked track As it starts to move slowly, which statement below is true? both friction and the normal force remain unchanged. both friction and the normal force increase. the frictional force increases. but the normal force remains constant the frictional force decreases, but the normal force remains constant the frictional force is constant. but the normal force decreases NOTA
Transcribed Image Text:QUESTION 4 A car is at rest on a banked circular track At that moment which statement below must be true? The static frictional force is equal to the coefficient of static friction multiplied by the normal force The kinetic frictional force is equal to the coefficient of kinetic friction multiplied by the normal force. both of the above statements must be true NOTA QUESTION 5 At the same instant of time, which statement is true regarding the normal force magnituude? The normal force must be smaller than the gravitational force in magnitude. but non-zero. The normal force is equal to the gravitational force The nomal force is greater than the gravitational force. The normal force is zero. QUESTION 6 now the car slowly begins moving around the circular banked track As it starts to move slowly, which statement below is true? both friction and the normal force remain unchanged. both friction and the normal force increase. the frictional force increases. but the normal force remains constant the frictional force decreases, but the normal force remains constant the frictional force is constant. but the normal force decreases NOTA
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