165k views
3 votes
An object changing its speed from 10 m/s to 3 m/s is undergoing
_____ acceleration.

2 Answers

4 votes
Deceleration because it is decreasing
User Daniel Pinheiro
by
4.8k points
4 votes
Negative acceleration. Deceleration
It is because acceleration formula is final speed subtract initial speed.
The initial speed is more bigger than its final speed.
So, it is negative acceleration or deceleration.
User Nana Partykar
by
3.5k points