![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:20
Aparticle of mass m is projected with an initial velocity v0 in a direction making an angle α with the horizontal level ground as shown in the figure. the motion of the particle occurs under a uniform gravitational field g pointing downward. (a) write down the lagrangian of the system by using the cartesian coordinates (x, y). (b) is there any cyclic coordinate(s). if so, interpret it (them) physically. (c) find the euler-lagrange equations. find at least one constant of motion. (d) solve the differential equation in part (c) and obtain x and y coordinates of the projectile as a function of time. (e) construct the hamiltonian of the system, h, and write down the hamilton’s equations (canonical equations) of motion.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:20
This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?
Answers: 3
![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
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 22:50
The chart shows daniela’s run through her race. what is her velocity? 1.5 m/s 2 m/s 2.5 m/s 5 m/s
Answers: 1
You know the right answer?
In which wavelength region(s) would we need to carry out observations in order to study the accretio...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 20.07.2019 12:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.07.2019 12:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 20.07.2019 12:30
![question](/tpl/images/cats/istoriya.png)
History, 20.07.2019 12:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mkx.png)
Arts, 20.07.2019 12:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
Spanish, 20.07.2019 12:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.07.2019 12:30
![question](/tpl/images/cats/biologiya.png)
Biology, 20.07.2019 12:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.07.2019 12:30
![question](/tpl/images/cats/en.png)
English, 20.07.2019 12:30
![question](/tpl/images/cats/en.png)