Question

Friction is an example of

A. a balanced force.
B. an unbalanced force.
C. a force that can be balanced or unbalanced.

Answer 1

B. A unbalanced force

Answer 2

B

Step-by-step explanation:

Yet there is no force present to balance the force of friction as the the book moves to the right friction acts to the left tool slow the book down. there is an unbalanced force; and as search the book change its state of motion