When one boy throws the ball to another boy, what friction happens

A.sliding friction
B.rolling friction
C.fluid friction

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C.fluid friction

When one boy throws a ball to another boy, the type of friction that occurs between the ball and the surrounding environment depends on the nature of the surfaces involved and the medium through which the ball moves. Let's explore the options to determine which one would apply in this case.

A. Sliding friction: Sliding friction occurs when two solid surfaces slide against each other. This type of friction is usually significant when there is direct contact between the surfaces. However, when one boy throws a ball to another, the ball typically moves through the air without making direct contact with the ground or any other surfaces, so sliding friction is less likely to be a significant factor in this scenario.

B. Rolling friction: Rolling friction occurs when a round object, like a ball, rolls over a surface. In this case, when the ball is thrown, it will experience some rolling friction as it makes contact with the ground upon landing. However, while in the air, rolling friction is not applicable.

C. Fluid friction: Fluid friction, also known as air resistance, is the resistance an object experiences while moving through a fluid, such as air or water. When the ball is thrown, it moves through the air, and as a result, experiences fluid friction. This frictional force acts opposite to the direction of the ball's motion and gradually slows it down.

Therefore, in this scenario, the primary type of friction that occurs is C. fluid friction, as the ball encounters air resistance while being thrown through the air. Keep in mind that rolling friction would apply when the ball rolls on a solid surface after landing, but that is not the case during the throwing phase.