Physics, 03.05.2021 19:10, ghari112345

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

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 05:30, robert7248

What do you think car designers do if the damage caused by a crash test is too severe?

Answers: 1

continue

Physics, 22.06.2019 09:00, bendmads04

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Answers: 1

continue

Physics, 22.06.2019 16:10, Wemaybewrong

Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)

Answers: 1

continue

Physics, 22.06.2019 18:30, aROSSconpollo

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.

Answers: 1

continue

Do you know the correct answer?

Q1. The man in the photograph balances a ball above the ground.
He lets the ball fall. He sta...