- An instrument used to measure acceleration.
- The 18-month timetable is slowed to 16 months withdraw slower than the 16-month withdrawal Mr.Obama has had promised voters last year, but still accelerate accelerates the US U.
- The system undergoes no acceleration.
- All spacemen must be able to bear acceleration.
- What direction is the acceleration of the canoe?
- It is called the centripetal acceleration.