Which of the following examples best represents an object with balanced forces acting upon it? a
A book sitting on a high shelf
b
A baseball is thrown in the air
c
A boat moving through water
d
A wagon rolling down a steep hill

A. a book sitting on a high shelf.

The book's force is pushing down while the shelf's force is pushing up against the book at an equal force helping it balance. The answer would be B.

Step-by-step explanation:

I hope this answered your question.

(Brainliest would be appreciated.)

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5