![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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)
Physics, 22.06.2019 05:00, shimmerandshine1
At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:10, aedelfrance9250
Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 23:50, jazzzzhands21
An alpha particle with kinetic energy 12.5 mev makes a collision with lead nucleus, but it is not "aimed" at the center of the lead nucleus, and has an initial nonzero angular momentum (with respect to the stationary lead nucleus) of magnitude l = p0 b, where p0 is the magnitude of the initial momentum of the alpha particle and b=1.40×10−12 m. (assume that the lead nucleus remains stationary and that it may be treated as a point charge. the atomic number of lead is 82. the alpha particle is a helium nucleus, with atomic number 2.) what is the distance of closest approach?
Answers: 2
You know the right answer?
Which is a property of a neutron? a) 0 charge b) +1 charge c) -1 charge d) essentially no mass...
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
Physics, 16.04.2021 18:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.04.2021 18:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.04.2021 18:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.04.2021 18:10
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 16.04.2021 18:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.04.2021 18:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.04.2021 18:20
![Konu](/tpl/images/cats/fizika.png)
Physics, 16.04.2021 18:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.04.2021 18:20