Monday

December 22, 2014

December 22, 2014

Posted by **Alex** on Thursday, September 22, 2011 at 4:20am.

- math -
**Henry**, Friday, September 23, 2011 at 6:49pmh = Vo*t + 0.5g*t^2 = 650 Ft,

400t + 16t^2 = 650,

16t^2 + 400t -650 = 0,

Use Quadratic Formula to find t:

t = 1.53s.

**Answer this Question**

**Related Questions**

College math - A rock is thrown from the top of a tower that is 400 feet tall. ...

algebra - y=(v/u)x+(g)/(2(u^2))*x^2 where y is the object's vertical distance (...

math - Jan is standing on a roof of a building. She launches a water balloon ...

Math - An object is launched upward from the ground with an initial vertical ...

Applied Calculus - Suppose that an object is thrown down towards the ground from...

algebra - A model rocket is launched upward with an initial velocity of 200 feet...

Math - A baseball is thrown upward from ground level with an initial velocity of...

college algebra - Isn't this a plug and chug? I will be happy to critique your ...

Algebra - THe function h(t)=-16t^2+v0t+h0 describes the height in feet above the...

Algebra - THe function h(t)=-16t^2+v0t+h0 describes the height in feet above the...