Poor information. If it is an automatic, most likely the 3rd gear is out (It's actually in 3rd gear, but with no clutch plates, it just slips) or on an Electronic Automatic, either the above or a shift solenoid isn't reacting to signal (bad).
Vehicle specific would help
yes & no if your motor looses compression your car wont go over a limited
Divide 2000 miles by 25 mph to get the answer. It would take 80 hours to go 2000 miles at 25 mph.
17 mph or 25 mph
25 mph
On average about 25 mph
It takes about 2 minutes and 24 seconds at a steady 25 mph.
Replace your transaxle
That depends on the machines transmission and what country it's from. Some are as slow as 25 MPH while some European machines can keep up with traffic on the highway.
A car going 25 mph will go 132,000 feet in one hour.
it goes 25 mph
about 20-25 mph
The amount of MPH you can go on this bike is solely based on how fast you pedal. You can probably reach a maximum of around 20 to 25 MPH, though.