Posted by **anirudh dhiman** on Wednesday, April 18, 2012 at 1:03pm.

A. A light plain is coming in for a landing at a speed of 100 km/hr. The wheels have zero rotation just before touching the runway. If 1/10 the weight of the plane is maintained by the upward force of the runway for the first second, what is the approximate length of the skid mark left by the wheel on the runway? The wheels each weigh 100 N and have a radius of gyration of 180mm and a diameter of 450 mm. The plane weighs with load 8,000 N. The coefficient of friction between the tire and runway is .3.

- help -
**svc**, Wednesday, February 4, 2015 at 6:14am
A light plain is coming in for a landing at a speed of 100 km/hr. The wheels have zero rotation just before touching the runway. If 1/10 the weight of the plane is maintained by the upward force of the runway for the first second, what is the approximate length of the skid mark left by the wheel on the runway? The wheels each weigh 100 N and have a radius of gyration of 180mm and a diameter of 450 mm. The plane weighs with load 8,000 N. The coefficient of friction between the tire and runway is .3.

## Answer this Question

## Related Questions

- phsyics - An airplane with an airspeed of 60 km/hr lands on a runway where the ...
- Physics - An airliner lands with a speed of 48.5 m/s. Each wheel of the plane ...
- Physics - a jetliner traveling northward is landing with a speed of 80 m/s. Once...
- phusics - At the end of most landing runways in airports, an extension of the ...
- Math - A 6.4 ton military fighter must land on a flight strip. If the plane ...
- PHYSICS 131 #2 - a jetliner, traveling northward,is landing with a speed of 69m...
- Physics - Just after hitting the runway, a plane has a speed of 200.0 km/h. The ...
- physics - In a cargo plane, the center of gravity must be between the front and ...
- physicssssss - In a cargo plane, the center of gravity must be between the front...
- Grambling - A jetliner, traveling northward, is landing with a speed of 83.8 m/s...

More Related Questions