A ball is thrown vertically upward with some velocity. A constant air resistance acts. If the time of ascent is t1 and that of descent is t2
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A ball is thrown vertically upward with some velocity. A constant air resistance acts. If the time of ascent is t1 and that of descent is t2, then A ball is thrown vertically upward with some velocity. A constant air resistance acts. If the time of ascent is t1 and that of descent is t2 [...]