|Dec30-04, 06:32 PM||#1|
The Physics of a Fifth Wheel
Background: For those of you who don't know, a fifth wheel RV is a recreational vehicle (trailer) that is hitched into the bed of a pickup truck, in front of the rear axel of the pickup. The rest of the trailer trails behind the pickup truck on two or three axels of it's own. Pickup's that tow fifth wheel's are rear wheel drive.
Question: is the fifth wheel being pushed or pulled? Explain why you feel it's being pushed/pulled in your reply, please. I am especially interested in anyone justifying why they think it's being pushed.
|Dec30-04, 08:07 PM||#2|
Pulled when going forwards, pushed when going reverse.
The connecting member to the RV is under tension (pulled) when going fowards (except when going downhill).
Also 5th wheel also describes a small 5th wheel with recording mechanism attached to a car to measure it's performance. These aren't used any more, as radar guns, GPS, and other modern devices have eliminated the need for them.
|Similar Threads for: The Physics of a Fifth Wheel|
|Wheel Dynamics||General Physics||2|
|On a Ferris Wheel||Introductory Physics Homework||4|
|Wheel||Introductory Physics Homework||1|
|Skateboard Wheel Physics Help!||Introductory Physics Homework||1|
|Wheel||Introductory Physics Homework||5|