![subject](/tpl/images/cats/fizika.png)
A deuteron of mass M is moving at speed v before colliding with an immobile α-particle of mass 2M. The deuteron is deviated 90° from its initial direction. Knowing that the collision is elastic, determine the angle of the trajectory of the α-particle with respect to the deuteron’s initial path.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 03:00
Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:50
The ratio of lift to drag l/d for a wing or airfoil is an important aerodynamic parameter, indeed, it is a direct measure of the aerodynamic efficiency of the wing. if a wing is pitched through a range of angle of attack, l/d first increases, then goes through a maximum, and then decreases. consider an infinite wing with an naca 2412 airfoil. estimate the maximum value of l/d. assume that the reynolds number is 9x10^6.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:40
An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.
Answers: 1
You know the right answer?
A deuteron of mass M is moving at speed v before colliding with an immobile α-particle of mass 2M. T...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 17:50
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 17:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 17:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 04.03.2021 17:50
![question](/tpl/images/cats/biologiya.png)
Biology, 04.03.2021 17:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.03.2021 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 17:50