06-03-2017
Mathematics

contestada

A ball is kicked upward with an initial velocity of 56 feet per second. The ball's height h (in feet) can be expressed as a function of time t (in seconds) by the equation h = -16t2 + 56t. How much time does the ball take to return to the ground?

Respuesta :

Dreaming Dreaming

06-03-2017

not 100% but 3.5 second it takes to return to the ground.

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varagianna varagianna

16-07-2021

Answer:

3.5

Step-by-step explanation:

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