Question

Explain
1. positive acceleration
2. negative acceleration
3. zero acceleration​

Answer 1

Answer:

Explain

1. positive acceleration

2. negative acceleration

3. zero acceleration

Answer 2

Answer:

1. Positive acceleration

Normally, we call acceleration a positive acceleration when the object moves in the positive direction(left to right) and the rate of change of velocity is positive(velocity is increasing)

2.negative acceleration

According to our principle, when an object is slowing down, the acceleration is in the opposite direction as the velocity. Thus, this object has a negative acceleration. ... When an object is speeding up, the acceleration is in the same direction as the velocity. Thus, this object also has a negative acceleration.

3.zero acceleration

Zero acceleration means an object's velocity is not changing.

Explanation:

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