Tuesday

October 21, 2014

October 21, 2014

Posted by **K** on Friday, December 17, 2010 at 9:44am.

- Trig -
**Henry**, Saturday, December 18, 2010 at 3:19pmVh = hor = 325cos340 + 40cos320,

Vh = 305 +30.6 = 335.6mph.

Vv = ver = 325sin340 + 40sin320,

Vv = -111.2 -25.7 = -136.9mph.

tanA = Vv/Vh = -136.9 / 335.6 = 0.4080,

A = - 22.2deg CW = 337.8 deg. CCW.

R = Vh / cosA = 335.6 / cos337.8 = 362.5mph @ 337.6 deg.

- Trig -
**dully**, Thursday, February 7, 2013 at 9:35pmTroll

**Answer this Question**

**Related Questions**

Math - an airplane is flying a compass of 340 degrees at 325 mph. A wind is ...

trig - An aifplane is flying on a compass heading (bearing) of 170* at 460 mph...

calculus - An airplane is flying at 550 km/h on a heading of 080 degrees. The ...

Precalculus - Pilot Reem Ahmad's flight plan has her leaving Dulles ...

Precalculus - I tried doing this problem, but I still don't understand it at all...

trig - A plane is flying due south at a speed of 192 mph. a wind is blowing in ...

Calculus - An airplane is flying at 550 km/h on a heading of 080 degrees: The ...

calculus - An airplane is flying on a bearing of 80 degrees at 540mph. A wind is...

calculus - Multiple choice: An airplane flying due east at 539 mph in still air...

Trig - The problem is: an airplane is flying in the direction 120 degrees with ...