Physics, 25.12.2019 01:31, jhahn001

Aball is thrown vertically upward, which is the positive direction. a little later it returns to its point of release. the ball is in the air for a total time of 8.0 s. what is its initial velocity? neglect air resistance

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Aball is thrown vertically upward, which is the positive direction. a little later it returns to its...