nightsclara126 nightsclara126

23-01-2021
Physics

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A water balloon is dropped off the top of a building and bursts when it hits
the ground 6 seconds later. What is the height of the building?

Respuesta :

mberisso mberisso

23-01-2021

Answer:

The building is 176.4 meters high.

Explanation:

We use the formula for kinematics of an accelerated object (in this case acceleration of gravity):

Distance travelled = 1/2 g t^2

Distance travelled = 1/2 9.8 (6)^2 = 176.4 meters

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