3. For a banked turn, what is the bank angle required to enable a 600.0 kg sled tomake a turn with a radius of 35 m at 50.0 km/h?4. Find the optimal speed of a car on a banked turn with a bank angle of 10° and aradius of 30.0 m, so that that it completes the turn without using friction.

Answered: Image /qna-images/answer/b47b0951-923a-406d-9f37-cab8d65daf02.jpg

Answered: 3. For a banked turn, what is the bank…

3. For a banked turn, what is the bank angle required to enable a 600.0 kg sled to make a turn with a radius of 35 m at 50.0 km/h?

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.

Question

3. For a banked turn, what is the bank angle required to enable a 600.0 kg sled to
make a turn with a radius of 35 m at 50.0 km/h?
4. Find the optimal speed of a car on a banked turn with a bank angle of 10° and a
radius of 30.0 m, so that that it completes the turn without using friction.

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