Question

A student pushes against a wall with 30 Newtons of force, and the wall does not move. What force does the wall exert on the student?

A. 0 Newtons
B. 30 Newtons
C. 60 Newtons
D. It cannot be determined from the given information.

Answer 1

When a student pushes against a wall with a force of 30 Newtons and the wall doesn't move, the force exerted by the wall on the student is also 30 Newtons.

Step-by-step explanation:

When a student pushes against a wall with a force of 30 Newtons, and the wall does not move, it means that the wall exerts an equal and opposite force on the student. This is known as Newton's third law of motion, which states that every action has an equal and opposite reaction. Therefore, the force exerted by the wall on the student is also 30 Newtons.