When a person walks on a rought surface, the frictional force exerted by surface on the porson is opposite to the direction of his motion.
It is the force exerted by the road on the person that causes the motion.

When a person walks on a rough surface, the frictional force exerted by surface on the person is opposite to the direction of his motion. It is the force exerted by the road on the person that causes the motion.

When a person walls on a rought surface, the frictional force exerted by the surface on the person is opposite to the direction of his motion.

When a person walks on a rough surface, the frictional force exerted by the surface on the person is opposite to the direction of his motion.

When a person walks on a rough surface .

"When a person walks on a rough surface the frictional force exerted by the surface on the person is opposite to the direction of his motion". Is it true or false ?

These questions consists of two statements each printed as Assertion and Reason. While answering these question you are required to choose any one of the following four responses Assertion When a person walks on a rough surface, the net force exerted by surface on the person in the direction of his motion. Reason It is force exerted by the road on the person that causes the motion.

When a person walks on surface the frictional force exerted by the surface on the person is opposite to the direction of motion true or false