In the picture, what are the action and reaction forces?
Download Old books on a wooden table - Book stack in the library room for business and education background , back to… | Stack of books, Library room, Wooden tables
(1 point)
Responses
Gravity pulls down and friction pushes up.
Gravity pulls down and friction pushes up.
The book pushes down on the table and the table pushes up on the book.
The book pushes down on the table and the table pushes up on the book.
Gravity pushes the book up.
Gravity pushes the book up.
Gravity pulls the book down.
Gravity pulls the book down.
The action force in the picture is gravity, which pulls the book down. The reaction force is the table, which pushes up on the book.
The correct answer is: "The book pushes down on the table and the table pushes up on the book."
To determine the action and reaction forces, we need to consider Newton's third law of motion, which states that for every action, there is an equal and opposite reaction.
In this case, the action force is the force exerted by the book on the table. As the book rests on the table, it exerts a downward force due to its weight and gravity. This force is transferred through the book to the table.
The reaction force is the force exerted by the table on the book. According to Newton's third law, the table exerts an equal and opposite upward force on the book to counteract the force exerted by the book.
So, the action force is the book pushing down on the table, and the reaction force is the table pushing up on the book. These forces are a pair of action-reaction forces.