a) Calculate the height of a cliff it takes 2.35 s for a rock to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.00 m/s. b) How long would it take to reach the ground if it is thrown straight down at the same speed?

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Coleen AmadoLv10

16 Oct 2020

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a) Calculate the height of a cliff it takes 2.35 s for a rock to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.00 m/s. b) How long would it take to reach the ground if it is thrown straight down at the same speed?

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