A 1000-kg race car makes a turn of radius 0.04 km at 70 km/h. The road is banked at an angle of 16° a) How much force is provided by the banked road? b) How much force is needed to make the complete turn? c) Will a friction force be required? If yes, how much?

A 1000-kg race car makes a turn of radius 0.04 km at 70 km/h. The road is banked at an angle of 16° a) How much force is provided by the banked road? b) How much force is needed to make the complete turn? c) Will a friction force be required? If yes, how much?

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 71P: If a car takes a banked curve at less than the ideal speed, friction is needed to keep It from...

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Concept explainers

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.

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pls do question b

A 1000-kg race car makes a turn of radius 0.04 km at 70 km/h. The road is banked at an
angle of 16°
a) How much force is provided by the banked road?
b) How much force is needed to make the complete turn?
c) Will a friction force be required? If yes, how much?

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