Friday

February 27, 2015

February 27, 2015

Posted by **cindy** on Sunday, July 10, 2011 at 11:17pm.

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?

**Answer this Question**

**Related Questions**

Calculus again - Find the equation of the tangent to y=2-xe^x at the point where...

Please check my Calculus - 1. Find all critical values for f(x)=(9-x^2)^⅗ ...

Calculus derivative - find the slope m and an equation of the tangent line to ...

calculus - 1. A sheet of cardboard 3 ft. by 4 ft. will be made into a box by ...

calculus-answer check - Determine the slope of the tangent line to the curve y=(...

Math(Please help. Thank you) - solve the following for x. 1)e^x^2-x=e^2 x^2-x = ...

Math(Please help) - Write the equation of the tangent line for the curve y=x^3+...

PHYSICSS - Question In an experiment a gas was found to obey the following ...

Physics... - Question In an experiment a gas was found to obey the following ...

Calculus-Mean Value Theorem - Find the function G(x) whose graph passes through...