Question

Which of the following option is correctwhen a person walks on a rough surfacea. the frictional force exerted by the surface keeps him movingb. the force which the man exerts on the floor keeps him movingc. the reaction of the force which the man exerts on floor keeps him movingd. none of the above

Answer 1

Answer:

sry idk answer dude

Explanation:

mujhe pata Nahi hai