sconner2596 sconner2596

03-03-2020
Mathematics

contestada

Abraham throws a ball from a point 40 m above the ground. The height of the ball from the ground level after ‘t' seconds is defined by the function h(t) = 40t – 5t2. How long will the ball take to hit the ground?

Respuesta :

mcastillo9 mcastillo9

03-03-2020

Answer:

8.899s

Solve: -5t^+40t+40

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