wheel bearings
Because its loose
The first thing to check for a wobbly rear end noise is the wheel bearings. If they are ok, check the brake system for worn or broken parts.
your tracking needs re setting.
What you see when you are following another car. That is the rear. Normally it is where the trunk is except on a rear engine car and then it is where the engine is. The rear axle of a car is sometimes referred to as "the rear" .
You may have a bent rim. If you put that rim on rear of vehicle it may eliminate wobble at high speed.
Speed related shaking is usually an indication of an out of balance tire or a bent wheel.
its really rear
Not sure
In a crash, rear seat passengers in a car
The rear portion of a car is called the Hind Quarters.
In a crash, rear seat passengers in a car