Friday

August 1, 2014

August 1, 2014

Posted by **Tina** on Saturday, April 7, 2012 at 10:13am.

- Math (Pre-Calc) -
**Henry**, Saturday, April 7, 2012 at 11:53amtan71.5 = Y/X = 28,000 / X.

X = 28,000 / tan71.5 = 9369 m. = d1.

X = 28,000 / tan51.6 = 22,193 m.= d2.

V = d/t = (d2-d1)/t.

V = (22,193-9369) / 73 = 176 m/s.

**Related Questions**

math - an airplane is flying at a constant altitude of 28000 meters. when first ...

Math - At an airport, a flight controller is in a tower 45m above the ground. ...

math help pls - Two observers who are 5 km apart simultaneously sight a small ...

math - Two observers who are 5 km apart simultaneously sight a small airplane ...

Math - A ground observer sights a weather balloon to the east at an angle of ...

calculus - An airplane at a height of 2000 meters is flying horizontally, ...

algebra - a landing airplane, moving in a straight line , passes over two points...

physics - The velocity of sound in the atmosphere is c=300 m/s. An airplane is ...

Physics - After flying for 15 min in a wind blowing 42 km/h at an angle of 28° ...

physics - After flying for 13 min in a wind blowing 37 km/h at an angle of 25° ...