Physics, 15.12.2020 08:00 lilpeepxliltracy

A skateboarder rolls off a bridge into a river. If the skateboarder was originally moving at 7.0 m/s and landed 5.5 m from the bridge, how much time did the skateboarder spend in the air?

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A skateboarder rolls off a bridge into a river. If the skateboarder was originally moving at 7.0 m/s...