Solution Found!
Answer: A force of gravity pulls downward on a book on a
Chapter 2, Problem 31E(choose chapter or problem)
QUESTION:
Problem 31E
A force of gravity pulls downward on a book on a table. What force prevents the book from accelerating downward?
Questions & Answers
QUESTION:
Problem 31E
A force of gravity pulls downward on a book on a table. What force prevents the book from accelerating downward?
ANSWER:
Solution
Step 1 of 2
Normal force is the contact force , which exists between the contact surfaces. It acts perpendicular to the contact surface. (due to action reaction pair)