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Entries Tagged as 'air'

Air Penny

July 26th, 2010 No Comments

How long the penny stay aloft?
Give me the formula needed to be able to answer that, I thank you; D Sears Tower The roof is 1450 ft above the ground. ignoring air resistance, if a penny were dropped on the roof of the rest, how long would it before touching the ground?
Form: [...]

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