You mean "shakes at 65?" If so, a possible cause is an out of balance tire.
I would check that all tire lug nuts are there and tight and check for warped rotors.
Check tires for blisters and check the steering linkage for worn parts.
Not likely. Normally this is caused by a tire out of balance or a bent wheel.
yes, 65;
Need to know how fast the car is going. If the car is traveling at 65 mph, it will go 65 miles in one hour.
It blood hurts!!
65 mph
Wheels are unbalanced or you need a front end alignment.
65 mph on ground, 150 mph in air
25-30 minutes at 65 mph.
23 minutes at 65 mph
35 minutes @65 mph
10 hours at 65 mph
The term accelerating means increasing in speed, so if a car holds its speed steady at 65 mph, it is not accelerating. It is still running its engine, to overcome air resistance and other forms of friction, but that is not the same thing as acceleration.