Wednesday

August 27, 2014

August 27, 2014

Posted by **cindy** on Sunday, July 10, 2011 at 10:16pm.

An airplane passes over an airport at noon traveling 500 mi/hr due

West. At 1:00 pm, another airplane passes over the same airport at the same

elevation traveling due North at 550 mi/hr. Assuming both planes maintain their

(equal) elevations, how fast is the distance between them changing at 2:30 pm?

- calculus 1 -
**bobpursley**, Sunday, July 10, 2011 at 10:31pmdraw the figure, and start with the pythoragus theorem.

- calculus 1 -
**cindy**, Sunday, July 10, 2011 at 11:03pmOk so I figured the equation out but after I took the derivative I wasn't sure what to plug in where

**Related Questions**

calculus 1 - I found the equation which was the pythagoras theorem and then took...

calculus - an airplane flying due east at 400 km/h pasess over an airport 12 ...

Calculusss ( pleassee someboddy heelp ) - an airplane flying due east at 400 ...

Statistics - I just need to know what formula I need to use to get started on ...

Math - I am trying to figure out how to find the answer for r in a fraction. I ...

Math - Two airplanes at 25,000 ft above the ground are flying toward the same ...

calculus - A plane flying horizontally at an altitude of 1 mi and a speed of 500...

Calculus - A train is heading due west from St. Louis. At noon, a plane flying ...

Calculus - At noon, ship A is 50 nautical miles due west of ship B. Ship A is ...

POS110 - explain the concept of "a belief in equal rights has often led to the ...