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Physics, 06.09.2021 22:30, machucagm01
A boy tosses a coin straight up to 2.2 m. Suppose the height when the coin leaves his hand is 1.2 m. What was the initial speed of the coin when it left his hand?
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Answers: 2
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Physics, 21.06.2019 14:50, Arealbot
Acylindrical specimen of a nickel alloy having an elastic modulus of 207 gpa (30 × 106psi) and an original diameter of 10.2 mm (0.40 in.) experiences only elastic deformation when a tensile load of 8900 n (2000 lbf) is applied. compute the maximum length of the specimen before deformation if the maximum allowable elongation is 0.25 mm (0.010 in.)
Answers: 3
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A boy tosses a coin straight up to 2.2 m. Suppose the height when the coin leaves his hand is 1.2 m....
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