It is decelerating any time it is not accelerating or is stopped. Decelerating means slowing down.
Slowing down
When the car is coming to a stop, it is decelerating--or it has negative acceleration.
Slowing down or decelerating
Decelerating or braking.
Because you are decelerating sharply
No, when anything is slowing down it is decelerating.
We can't put a diagram like that on this site.
Could be a small thing like wheels out of balance 40+ "Noisy Inside Car" bad wheel bearings 30+ mph also decelerating harder to control "Steering wheel wobble "on accelerating / decelerating" "Noisy Inside Car" steering linkage: causes the steering wheel to wobble at 40+ mph decelerating harder to control "Steering wheel wobble "on accelerating / decelerating" My brothers car had the above problems I changed his rear spindle, outer, tie rods, "both were shot" bad bearing "blown bearing"
It depends on the decelerating force applied by the brakes.
If the velocity is decreasing, the object is decelerating.
Yes. Acceleration is any change in velocity. When a car slows down it is decelerating; think of deceleration as acceleration in the negative direction.
loose timing belt, low transmission fluid in transaxle.