Thursday

July 31, 2014

July 31, 2014

Posted by **Anon** on Friday, December 31, 2010 at 3:26pm.

- Calculus -
**Damon**, Friday, December 31, 2010 at 4:48pmx^2 = (45-20*t)^2 + 90^2

2 x dx/dt = 2 *(45-20t) (-20)

at x=sqrt(45^2+90^2) when t = 0

2 (100.6) dx/dt = 90*-20

dx/dt = -8.94 ft/s

**Related Questions**

Calculus - A baseball player hits a line drive to center field. He runs from ...

4 CALCULUS study problem - 1. How fast does the radius of a spherical soap ...

Calculus - A Baseball Diamond has the shape of a square with sides 90 feet long...

math - 1. A baseball diamond is a square with a distance of 90 feet between the ...

math - a baseball diamond is actually a square. the distance between bases is 90...

algebra 2 - Pete and Kathy are standing at home on a softball field. Pete starts...

Calculus - A baseball diamond is a square with side 90 feet. A batter hits the ...

Calculus - A baseball diamond is a square with side 90 feet. A batter hits the ...

Calculus - A baseball diamond is a square with sides of length 90 ft. A batter ...

calculus - A baseball diamond is a square with side 90 ft. A batter hits the ...