Modeling with Quadratic Equations

Mathematics
Tutor: None Selected Time limit: 1 Day

A projectile is launched straight up with an initial velocity of 120 ft/s. If acceleration due to gravity is –16 ft/s2, after about how many seconds will the object reach a height of 200 ft?

h(t) = at2 + vt + h0

May 31st, 2015

Answer : 13.09 sec

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May 31st, 2015

Correct answer : 1.9 sec

May 31st, 2015

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