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The equation for a … - QuestionCove
OpenStudy (anonymous):

The equation for a projectile's height versus time is h(t)=-16t^2+Vot+ho A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 110 feet per second. After how many seconds does the ball attain its maximum height? Round to the nearest hundredth.

3 years ago
OpenStudy (anonymous):

What are we given in the problem? We are given that our initial height, ho, is equal to 2; alose, we are given the initial velocity, Vo, which is equal to 110 ft/s.

3 years ago
OpenStudy (anonymous):

We plug these into the equation, and find the vertex.

3 years ago
OpenStudy (anonymous):

Thank you!

3 years ago
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