Question

3.
What is the other name of negative acceleration ?
4.
What does the slope of distance-time graph indicate ?​

Answer 1

Answer:

3. The other name of negative acceleration is Retardation or Deceleration.

4. The slope of the distance-time graph indicates speed. It is because the slope of a distance-time graph determines the speed of that body, so the steeper the slope greater will be the speed of the body.

Answer 2

Answer:

3.

The other name of negative acceleration is Retardation or Deceleration. A deceleration is opposite to the acceleration.