mfar7421 mfar7421
  • 21-09-2017
  • Mathematics
contestada

John throws a rock straight down with speed 12 m/s from the top of a tower. the rock hits the ground after 2.37 s. what is the height of the tower? (air resistance is negligible)

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mysticaldogg
mysticaldogg mysticaldogg
  • 21-09-2017
12*2.37= 28.44

The tower is 28.44 meters tall.






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