Physics
Physics, 17.06.2020 16:57, carrottopsadly

You decide to launch a ball vertically so that a friend located 45 m above you can catch it. what is the minimum launch speed you can use? how long after the ball is launched will your friend catch it? a. 45m/s b.150m/s c. 30m/s d. 45m/s e. 90m/s

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You decide to launch a ball vertically so that a friend located 45 m above you can catch it. what is...

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