Sunday

October 26, 2014

October 26, 2014

Posted by **lisa** on Monday, July 8, 2013 at 11:33am.

Find the maximum height the rocket attains:

After how many seconds does it reach this height?

- math -
**Henry**, Tuesday, July 9, 2013 at 7:20pm-16x^2 + 160t

The max. point on the parabola is the vertex:

t = Xv = -B/2A = -160/-32 5 s

hmax. = Yv = -16*5^2 + 160*5 = 400 Ft.

V(5,400).

**Answer this Question**

**Related Questions**

algebra1 HELP PLEASE - The height in feet of a rocket after t seconds is given ...

math - A model rocket is launched with an initial velocity of 160 ft/s. The ...

Math - A rocket follows a parabolic trajectory. After t seconds, the vertical ...

Math/calculus - a toy rocket is shot into the air at the top of a building so ...

math - A model rocket is launched with an initial velocity of 250 ft/s. The ...

math - A model rocket is launched with an initial velocity of 250 ft/s. The ...

college algebra - A model rocket is launches upward with an initial velocity of ...

Algebra: Quadratic Functions - A model rocket is launched with an initial ...

Math - Two kids are building a rocket for science class. once the rocket is ...

Math - A model rocket is launched with an initial velocity of 164ft/sec. It's ...