If the car's speed were not reduced by any structural effects or by friction, how long would it take to complete the race? What is the speed of the car at the end of the race? A soapbox derby racecar starts at rest at the top ofa 321-m-long track tilted at an average 5.2relative to the horizontal.

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Answered: A soapbox derby racecar starts at rest…

A soapbox derby racecar starts at rest at the top of a 321-m-long track tilted at an average 5.2° relative to the horizontal.

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 120AP: A plumb bob bangs from the roof of a railroad car. The car rounds a circular track of radius 300.0 m...

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Question

If the car's speed were not reduced by any structural effects or by friction, how long would it take to complete the race? What is the speed of the car at the end of the race?

A soapbox derby racecar starts at rest at the top of
a 321-m-long track tilted at an average 5.2
relative to the horizontal.

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