GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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the acceleration of gravity is greater on the crumpled paper.
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there is more air resistance against the flat paper.
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the crumpled paper is more massive
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the crumpled paper is less massive.
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Detailed explanation-1: -the acceleration of gravity is greater on the crumpled paper. there is more air resistance against the flat paper. the crumpled paper is less massive.
Detailed explanation-2: -The crumpled piece of paper will fall to the ground faster, because it has a small surface area, thus comes in contact with fewer air molecules and is subject to less air resistance.
Detailed explanation-3: -The crumbled papper will reach the ground first. because the crumbled papper have less surface area that’s why it will affect less air friction. the plane papper have large surface area then it posses high air friction.
Detailed explanation-4: -The flat piece falls more slowly because it has a larger area than the crumpled piece. So more air gets trapped under it and slows it up. This is called ‘Air Resistance’.
Detailed explanation-5: -A crumpled paper ball has a reduced area as compared to a sheet of paper which has a larger surface area. So, the sheet of paper will face a lot of air resistance when the sheet of paper is dropped from a height as its area is large.