Question

please explain this don't fake answer​

Answer 1

1

Answer:

Yes, an object can have zero velocity and still be accelerating simultaneously. ... Then the object will start to move in the backward direction.

2

Yes, A body can have constant speed but still accelerate as in case of uniform circular motion. In uniform circular motion speed remains constant and direction of velocity changes with every point in the direction of tangent drawn from that point

3

No, a body can not have its velocity constant, while its speed varies. Rather, it can have its speed constant and its velocity varying. For example in a uniform circular motion.

Answer 2

Answer:

1. Answer:Yes
2. Answer:Yes
3. Answer:No
4. No

4- No an object cannot have a constant speed when its velocity is variable.