Q. Which of the following is correct, when a person walks on a rough surface
A) The frictional force exerted by the surface keeps him moving
B) The force which the man exerts on the floor keeps him moving
C) The reaction of the force which the man exerts on floor keeps him moving
D) None of the above
Explanation
The correct answer is Option C: The reaction of the force which the man exerts on floor keeps him moving.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.