A book is resting on a table in a state of equilibrium. Which statement is true about the forces acting on the book? (1 point) Responses The book experiences unbalanced forces because the force of gravity pulling down on the book and the force of the table pushing up are equal. The book experiences unbalanced forces because the force of gravity pulling down on the book and the force of the table pushing up are equal. The book experiences unbalanced forces from friction, gravity and the table. The book experiences unbalanced forces from friction, gravity and the table. The force of gravity pulling down the book and the force of the table pushing up on the book are equal. The force of gravity pulling down the book and the force of the table pushing up on the book are equal. The book experiences balanced forces because the force of gravity pushing down on the book is greater.

Question

A book is resting on a table in a state of equilibrium. Which statement is true about the forces acting on the book? (1 point) Responses The book experiences unbalanced forces because the force of gravity pulling down on the book and the force of the table pushing up are equal. The book experiences unbalanced forces because the force of gravity pulling down on the book and the force of the table pushing up are equal. The book experiences unbalanced forces from friction, gravity and the table. The book experiences unbalanced forces from friction, gravity and the table. The force of gravity pulling down the book and the force of the table pushing up on the book are equal. The force of gravity pulling down the book and the force of the table pushing up on the book are equal. The book experiences balanced forces because the force of gravity pushing down on the book is greater.

Answer 1

The force of gravity pulling down the book and the force of the table pushing up on the book are equal.

Answer 2

The correct statement is: The force of gravity pulling down the book and the force of the table pushing up on the book are equal.

Answer 3

The correct statement is: "The book experiences balanced forces because the force of gravity pulling down on the book and the force of the table pushing up are equal."

To understand why this statement is true, let's break it down:

When an object is in a state of equilibrium, it means that the net force acting on it is zero. In this case, the book is at rest on the table, which indicates that the forces acting on it are balanced.

The main forces acting on the book in this scenario are gravity and the force exerted by the table. The force of gravity pulls the book downward, while the force exerted by the table pushes the book upward.

According to Newton's third law of motion, for every action, there is an equal and opposite reaction. When the book presses down on the table due to gravity, the table reacts by exerting an equal force in the opposite direction, pushing the book upward.

Since the force of gravity and the force exerted by the table are equal in magnitude and opposite in direction, they cancel each other out. Therefore, the book experiences balanced forces and remains in a state of equilibrium.