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An air hockey puck bouncing off the sides of the table is an example of projectile motion.?
No. The definition of projectile motion is an object dropped launched into the air, which is acted upon by gravity. (For the basic forms of the motion, air resistance is ignored.)
What is air resistance and what are the two factors that air resistance depends on?
Air resistance is the force that opposes the motion of an object through the air. It depends on the speed of the object and its surface area exposed to the air.
What are the applications of air resistance?
Air resistance affects the motion of objects through the air by slowing them down. This is important in sports like cycling, skiing, and swimming where minimizing air resistance can improve performance. It also plays a role in designing structures like buildings and bridges to withstand wind forces.
When an object falls through the air encounters air resistance its overall speed will be than if it had not encountered air resistance?
When an object falls through the air and encounters air resistance, its overall speed will be slower than if it had not encountered air resistance. The air resistance acts in the opposite direction of the object's motion, causing it to slow down as it falls.
Is air a source of resistance?
Yes, air can provide resistance to objects moving through it. This resistance, known as air resistance or drag, is caused by air molecules colliding with the moving object and can slow down its motion.
