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)

Respuesta :

mysticaldogg mysticaldogg

21-09-2017

12*2.37= 28.44

The tower is 28.44 meters tall.

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