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Physics, 23.06.2019 23:50 svandygriff6

Achild standing on a bridge throws a rock straight down. the rock leaves the child's hand at time t = 0 s. if we take upward as the positive direction, which of the graphs shown below best represents the velocity of the stone as a function of time?

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Achild standing on a bridge throws a rock straight down. the rock leaves the child's hand at time t...
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