![subject](/tpl/images/cats/fizika.png)
Physics, 18.02.2021 14:00 Nolanrdavis
1. A rubber cube of volume 0.8cm3 falls vertically through 6m onto a concrete floor. The cube
.
experiences a maximum strain of 1.11% and remains in contact with the ground for 0.8s
before rebounding vertically upwards. Given that the cube impacted with the ground such
that one face of the cube was in complete contact with the ground, find the maximum EPE
stored in the cube at maximum strain.
Density of the cube = 0.9kgm3
A student suggests that the Ek of the cube on impact should be equal to the maximum EPE
stored. Justify whether you agree with the student.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:30, bell777
30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:00, bumpydumper
The dot diagram represents the motion of the motorcycle as it moves from left to right
Answers: 3
You know the right answer?
1. A rubber cube of volume 0.8cm3 falls vertically through 6m onto a concrete floor. The cube
.
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.06.2021 19:00
![Konu](/tpl/images/cats/ap.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.06.2021 19:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.06.2021 19:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.06.2021 19:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.06.2021 19:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.06.2021 19:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.06.2021 19:00