Physics

A ball is thrown upwards. Neglecting air resistance what initial speed does the ball need to remain in the air for a total time of 10 seconds? PLEASE show work :)

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  1. Tr = 10/2 = 5 s. = Rise time.

    V = Vo + g*Tr = 0.
    Vo + (-9.8)5 = 0,
    Vo =

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