![subject](/tpl/images/cats/fizika.png)
Physics, 02.07.2020 20:01 thompsonhomes1
a ball of mass o.1kg, travelling at 4m/s, hits a smooth billiard cushion normally and rebounds at 4m/s. calculate the force on impact if the time of impact is 0.1s
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:30
Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:20
Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:00
An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?
Answers: 3
You know the right answer?
a ball of mass o.1kg, travelling at 4m/s, hits a smooth billiard cushion normally and rebounds at 4m...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 14:00
![question](/tpl/images/cats/en.png)
English, 17.05.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 17.05.2021 14:00
![question](/tpl/images/cats/biologiya.png)
Biology, 17.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 14:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 17.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 14:00
![question](/tpl/images/cats/en.png)
English, 17.05.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.05.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 17.05.2021 14:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 14:00