bumangomuyenga174 bumangomuyenga174

08-08-2020
Physics

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A stone is dropped from the bridge, it takes 4s to reach the water. what's the height of the bridge?

Respuesta :

douglasamazon50 douglasamazon50

08-08-2020

Is there any other type of information?

Answer Link

Ankit221005 Ankit221005

08-08-2020

Explanation:

Using Equations of Motion :

[tex]s = ut + \frac{1}{2} g {t}^{2} [/tex]

Height = 0 * 4 + 4.9 * 16

Height = 78.4 m

Answer Link

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