Can Coefficient Of Friction Be Less Than 1?

Can Coefficient Of Friction Be Less Than 1? The coefficient of friction is dimensionless and it does not have any unit. It is a scalar, meaning the direction of the force does not affect the physical quantity. The coefficient of friction depends on the objects that are causing friction. The value is usually between 0

What Can Reduce Friction?

What Can Reduce Friction? Make the surfaces smoother. Rough surfaces produce more friction and smooth surfaces reduce friction. Lubrication is another way to make a surface smoother. … Make the object more streamlined. … Reduce the forces acting on the surfaces. … Reduce the contact between the surfaces. Can water reduce friction Yes or no?

What Happens To A Ball When You Throw It Upward?

What Happens To A Ball When You Throw It Upward? What happens when a ball is thrown vertically upward? When a ball is thrown vertically upward it starts its vertical motion with an initial velocity. As it moves upwards vertically its velocity reduces gradually under the influence of earth’s gravity working towards the opposite direction

Does Surface Area Affect Force Of Friction?

Does Surface Area Affect Force Of Friction? The more atoms that are interacting in the two surfaces, the greater the total frictional force. … Greater contact area means greater frictional force. If the contact area is proportional to the normal force, then this looks just like Amontons’ Law with the frictional force proportional to the