![Physics](/tpl/images/cats/fizika.png)
Physics, 18.03.2021 05:40, melissa578
Determine the kinetic energy of a 1000-kg roller coaster car that is moving with a speed of 20.0 m/s. If the roller coaster car in the above problem were moving with twice the speed, then what would be its new kinetic energy?
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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, 21.06.2019 23:30, hardwick744
Which lists the main components of darwin’s theory of evolution? a. random mutations drive evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms do not change. b. natural selection drives evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms change over time. c. natural selection drives evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms change over time. d. random mutations drive evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms do not change.
Answers: 1
Do you know the correct answer?
Determine the kinetic energy of a 1000-kg roller coaster car that is moving with a speed of 20.0 m/s...
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
Physics, 03.02.2021 21:20
![Konu](/tpl/images/cats/istoriya.png)
History, 03.02.2021 21:20
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 21:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 21:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 21:20