demigawd135 demigawd135
  • 04-03-2021
  • Physics
contestada

A rock is dropped straight down from roof. It hits the ground with a velocity of 28.2 m/sec. How high was the roof, and how long did it take to hit the ground?

Respuesta :

4804153759 4804153759
  • 11-03-2021

Answer:

18 secs

Explanation:

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