Question

Define acceleration and give its SI unit. When is acceleration of a body

negative? Give two examples of situations in which acceleration of the body is

negative.​

Answer 1

Explanation:

Acceleration can be defined as the rate of change of velocity.. ... An example of negative acceleration would be a car breaking or decelerating. A ball thrown vertically upwards is moving with a negative acceleration as the velocity decreases with time..

Answer 2

Answer:

Answer. Acceleration can be defined as the rate of change of velocity.. ... An example of negative acceleration would be a car breaking or decelerating. A ball thrown vertically upwards is moving with a negative acceleration as the velocity decreases with time..