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
14
Feb
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 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 February 14, [...]
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.
02
Oct
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. 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 October 2, 2020 [...]