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# Consider the normal force on a book at rest on a tabletop. ISBN: 9780321909107 29

## Solution for problem 33E Chapter 2

Conceptual Physics | 12th Edition

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Problem 33E

Consider the normal force on a book at rest on a tabletop. If the table is tilted so that the surface forms an inclined plane, will the magnitude of the normal force change? If so, how?

Step-by-Step Solution:

Solution Step 1 of 4 Normal force is the contact force , which exists between the contact surfaces. It acts perpendicular to the contact surface. (due to action reaction pair). Weight is due to the gravitational of the earth, which is exerted on the object with mass m on the earth surface. It acts always towards the earth. That is W= mg Where m is the mass of the object and g is acceleration due to gravity. Step 2 of 4 When the book is placed on the table, there will be two forces acting on the book. One being weight due to gravity of the earth ; which will be acting downward. Other one is the normal force, which is due to the contact of book with the surface of the table; which is acting perpendicular to the surface, that is upward. This normal force which is acting upward, keeps the book at rest on the table. Because the normal force is equal in magnitude to the weight and opposite in direction. As shown below The normal force on the book when table is horizontal, N= mg

Step 3 of 4

Step 4 of 4

##### ISBN: 9780321909107

The answer to “Consider the normal force on a book at rest on a tabletop. If the table is tilted so that the surface forms an inclined plane, will the magnitude of the normal force change? If so, how?” is broken down into a number of easy to follow steps, and 36 words. The full step-by-step solution to problem: 33E from chapter: 2 was answered by , our top Physics solution expert on 04/03/17, 08:01AM. Since the solution to 33E from 2 chapter was answered, more than 582 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Conceptual Physics, edition: 12. This full solution covers the following key subjects: normal, Force, Book, change, forms. This expansive textbook survival guide covers 45 chapters, and 4650 solutions. Conceptual Physics was written by and is associated to the ISBN: 9780321909107.

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