- #1
Drizzy
- 210
- 1
Homework Statement
A helicopter is hovering at a height of 10 meters. It weighs 6230 kg and the diameter of the rotos is 14.6 m. What is the speed of the air that the rotor is pushing down?
Homework Equations
How am I supposed to solve this problem?
The Attempt at a Solution
I'll probably need the area of the rotor but I haven't figured out why yet...