Sketch a velocity - time graph on the axes provided for

- an object thrown vertically upwards up to maximum height with initial velocity μ ms
^{-1 }and takes 5 seconds to reach maximum height.

- An object moving at constant acceleration from rest.

- A ball is thrown horizontally from the edge of a cliff at a velocity of 10ms
^{−1} and hits the ground below after 10 seconds. Determine the height of the cliff.