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An athlete jumps upward with an initial speed of 5 m/s. She is in the air for a total time of O a. a) 0.5 s O bc) 5 s O c. d)
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tiz time moving up tz: time coming down e te ti tiste ~ smo -> s u= ut at - 0 = 5. gt,sta 9.8 t =f2= و کا 9.8 = time total =

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