Friday

April 18, 2014

April 18, 2014

Posted by **A** on Thursday, January 24, 2013 at 4:45pm.

I know the answer, but can't figure out how to get the answer. Any help would be appreciated!

- Physics -
**Henry**, Saturday, January 26, 2013 at 4:36pmV = 155mi/h @ 225o + 45mi/h @ 0o.

X = 155*cos225 + 45 = -64.6 Mi/h.

Y = 155*sin225 = -109.6 Mi/h.

V^2 = X^2 + Y^2.

V^2 = (-64.6)^2 + (-109.6)^2 = 16,185.66

V = 127.2 Mi/h.

**Related Questions**

physics - a plane is flying southwest at 155 mi/h and encounters a wind from the...

Physics - a plane is flying due north at 155 mi/h and encounters a wind from the...

Please Anyone!!! - Plane A is 40 mi south and 100 mi east of Plane B. Plane A is...

Math - Plane A is 40 mi south and 100 mi east of Plane B. Plane A is flying 2 ...

Algebra 2 - 1. Plane A is 40 mi south and 100 mi east of Plane B. Plane A is ...

algebra 2 - plane a is 40 mi south and 100 mi east of plane b. plane a is flying...

Math - An airplane flies 500 mi/h in still air. Flying with the jet stream, the ...

Physics - This is my homework problem: "The pilot of a plane is flying at 450 mi...

algebra 2 - A commercial freight carrier is flying at a constant speed of 400mi/...

Math - a plane flies due north at 300 mi/h for 3 h then due west at 250 mi/h. If...