When a gun is fired, it exerts a forward force on the bullet. Simultaneously, the bullet exerts an equal and opposite force on the gun, resulting in the recoil of the gun.

Understanding that when a person exerts a force on the road to start walking, the road exerts an equal and opposite force on the person’s feet demonstrates Newton’s third law of motion. The reactive force from the road allows the ...

Although action and reaction forces are always equal in magnitude, they may not produce accelerations of equal magnitudes because each force acts on a different object with potentially different masses. Acceleration depends not only on the force applied but also ...

The road reacts by exerting an equal and opposite force on the person’s feet. This reactive force from the road propels the person forward, enabling them to start moving.

No, when starting to walk, the force is exerted by pushing against the road in the opposite direction to the intended motion. This force creates the necessary acceleration according to Newton’s second law.