Question

give one example of each of the following situations is acceleration is against the direction of motion by acceleration is non uniform

Answer 1

an example when acceleration is against the motion is when we throw the ball up the acceleration is directed towards the earth that is due to gravity in this case the ball is going up but the acceleration is down

Answer 2

the examples are:

a) dropping something

b) applying breaks to a running car

c) A moving train

d) vehicles in traffic.