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Physics, 19.11.2020 19:40, lolomgwtfnvm4
A baseball player’s bat applies an average force of 220. newtons to a tennis ball for 0.03 second. The average force exerted on the racket by the tennis ball is
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Answers: 1
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6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.
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A baseball player’s bat applies an average force of 220. newtons to a tennis ball for 0.03 second. T...
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