In the picture, what are the action and reaction forces?
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
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.
Gravity pulls down and friction pushes up.
The book pushes down on the table and the table pushes up on the book.
The action and reaction forces in this scenario are:
1. The book pushes down on the table: The weight of the book exerts a downward force on the table.
2. The table pushes up on the book: In response to the weight of the book, the table exerts an equal and opposite force upward on the book to support its weight.
To determine the action and reaction forces in this scenario, we need to consider Newton's third law of motion, which states that for every action, there is an equal and opposite reaction.
In the given picture of books on a wooden table, the action force is the gravitational force acting on the books, pulling them downward towards the Earth. This force is exerted by the Earth's gravity.
According to Newton's third law, there must be an equal and opposite reaction force. In this case, the reaction force is the force exerted by the table on the books, pushing them upward. This force occurs due to the contact between the books and the table, creating a normal force.
Therefore, in this scenario, the action force is gravity pulling the books down, and the reaction force is the table pushing the books up.
So, the correct answer is:
The book pushes down on the table, and the table pushes up on the book.