acceleration is the rate of change of velocity .usually acceleration means the speed changing, but not always. when an object moves in the circular path in a constant speed,it is still accelerating, because the direction of its velocity is changing .
Answers & Comments
Answer:
acceleration is the rate of change of velocity .usually acceleration means the speed changing, but not always. when an object moves in the circular path in a constant speed,it is still accelerating, because the direction of its velocity is changing .
Answer:
ok dear i choose truth
truth
5 min later ok