- #1
sallychan
- 21
- 0
I know that "negative acceleration" can be slowing down, or going backward and speeding up. I read the old posts here and I am still confused.
If no velocity are given, and you only know that the acceleration is, say, a= -5 m/s^2, how do you know the object is going forward or backward?
If no velocity are given, and you only know that the acceleration is, say, a= -5 m/s^2, how do you know the object is going forward or backward?