Posted by **ann** on Wednesday, January 20, 2010 at 4:27pm.

An airbus A320 aircraft is cruising at an altitude of 10000 m. The aircraft is flying in a straight line away from Rachel, who is standing on the ground. If she sees the angle of elevation of the aircraft change from 70 degrees to 33 degrees in one minute, what is its cruising speed, to the nearest kilometer per hour?

## Answer This Question

## Related Questions

- math - An aircraft is flying in a straight line away from a person standing on ...
- MATH - Aircraft are landing and taking off on parallel runways at a busy airport...
- physics - A space aircraft is launched straight up. The aircraft motor provides ...
- machanics - A space aircraft is launched straight up.The aircraft motor provides...
- Math Calculus 2 - At a certain instant an aircraft flying due east at 240 miles ...
- science physics - a small aircraft experiences s lift force equal to 3.8 times ...
- maths --plse help me.. - The pilot of an aircraft flying horizontally at a speed...
- calculus - A small aircraft, on a heading of 225 degrees, is cruising at 150 km/...
- physics - An aircraft in a straight line with a constant speed of 450km.h ,What ...
- Maths - Two aircraft are flying toward each other , both are flying at a spped ...

More Related Questions