The wind blows a lawn chair that weighs 4 kg into offense with a force of 8N. How much reaction force does the fancy exert on the chair
According to Newton's third law of motion, the reaction force exerted by the chair on the ground will be equal in magnitude and opposite in direction to the force exerted on the chair by the wind.
Since the force exerted by the wind on the chair is 8N, the reaction force exerted by the chair on the ground will also be 8N but in the opposite direction.