mikeamaynus mikeamaynus
  • 23-12-2022
  • Physics
contestada

Calculate the height (in m) of a cliff if it takes 2.17 s for a rock to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.16 m/s.


How long (in s) would it take to reach the ground if it is thrown straight down with the same speed?

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