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Answer: A girl is whirling a ball on a string around her

Physics: Principles with Applications | 6th Edition | ISBN: 9780130606204 | Authors: Douglas C. Giancoli ISBN: 9780130606204 3

Solution for problem 10Q Chapter 5

Physics: Principles with Applications | 6th Edition

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Physics: Principles with Applications | 6th Edition | ISBN: 9780130606204 | Authors: Douglas C. Giancoli

Physics: Principles with Applications | 6th Edition

4 5 1 396 Reviews
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5
Problem 10Q

Problem

A girl is whirling a ball on a string around her head in a horizontal plane. She wants to let go at precisely the right time so that the ball will hit a target on the other side of the yard. When should she let go of the string?

Step-by-Step Solution:

Step by step solution

Step 1<img src="https://docs.google.com/a/studysoup.com/drawings/d/sY8hdFTMBMjhj0NK9AUi9pg/image?rev=1&h=38&w=37&ac=1">

Sketch:

Step 2</p>

If the girl releases the string the ball will fly away in the tangentional direction. Why? Because when she releases the string, there will be no more centripetal force draging the ball toward the center. Because of the inertion, the ball will fly away in the direction of the speed adn acceleration acting on its motion. In this case, it will be the direction of tangent to the circular path in the moment of release.

Step 3 of 3

Chapter 5, Problem 10Q is Solved
Textbook: Physics: Principles with Applications
Edition: 6
Author: Douglas C. Giancoli
ISBN: 9780130606204

This full solution covers the following key subjects: ball, string, let, precisely, HIT. This expansive textbook survival guide covers 35 chapters, and 3914 solutions. The answer to “A girl is whirling a ball on a string around her head in a horizontal plane. She wants to let go at precisely the right time so that the ball will hit a target on the other side of the yard. When should she let go of the string?” is broken down into a number of easy to follow steps, and 49 words. Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204. The full step-by-step solution to problem: 10Q from chapter: 5 was answered by , our top Physics solution expert on 03/03/17, 03:53PM. This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. Since the solution to 10Q from 5 chapter was answered, more than 809 students have viewed the full step-by-step answer.

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Answer: A girl is whirling a ball on a string around her

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