![subject](/tpl/images/cats/fizika.png)
Physics, 22.07.2019 10:10 wirchakethan23
Two billiard balls of identical mass move toward each other. assume that the collision between them is perfectly elastic. if the initial velocities of the balls are + 30.0 cm/s and -20.0 cm/s, what is the velocity of each ball after the collision? assume friction and rotation are unimportant.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 15:30
If you have a bowl with six apples and you take away four, how many do you have? anyone take a guess and post it. lol getting rid of my account might as well do it with some fun
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:00
Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 08:30
What object a collides with object b and bounces back its final momentum is?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:10
The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
Answers: 1
You know the right answer?
Two billiard balls of identical mass move toward each other. assume that the collision between them...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 28.12.2020 18:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 28.12.2020 18:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.12.2020 18:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 28.12.2020 18:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 28.12.2020 18:30
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 28.12.2020 18:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 28.12.2020 18:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.12.2020 18:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mkx.png)
Arts, 28.12.2020 18:30