Why will a sheet of paper fall slower than one that is crumpled into a ball?
Question
Why will a sheet of paper fall slower than one that is crumpled into a ball?
Solution
The reason a sheet of paper falls slower than one that is crumpled into a ball has to do with air resistance or drag. Here are the steps explaining why:
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When a sheet of paper is flat, it has a larger surface area exposed to the air. This means there's more air resistance acting on it as it falls.
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Air resistance is the force that opposes the motion of an object through the air. The larger the surface area of the object, the more air resistance it experiences.
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When you crumple the paper into a ball, you significantly reduce its surface area. This means there's less air resistance acting on it as it falls.
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Therefore, with less air resistance, the crumpled paper ball falls faster than the flat sheet of paper.
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This is a demonstration of the principles of aerodynamics, the study of how objects move through air.
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It's important to note that if there were no air (like in a vacuum), the flat sheet of paper and the crumpled paper ball would fall at the same rate. This is due to the principle of equivalence, which states that all objects fall at the same rate in a vacuum, regardless of their mass or composition.
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