Q1. The man in the photograph balances a ball above the ground.
He lets the ball fall. He starts a timer at the same time. The graph shows how the height of the ball above
the ground changes with time.
3
2.5
the grap
2
!
w
height/m
1.5
2
1
0.5
0
0
05
1
1.5
2
time/s
(i) From the graph, state the height of the ball above the ground when the timer was started
(ii) From the graph, state the time taken for the ball to reach the ground.
(iii) The ball bounces back to a height of 1.9 m.
Continue the line on the graph to show this.
(iv) Explain why the ball does not bounce back to its original height.
Step-by-step Explanations Please.
Also if you can, Answer today please ​