Thank god, you've uploaded such a helpful video! You actually saved my master's thesis in aerospace engineering :D it's all about the basics, once you've understood those you can build upon them thanks!
The movements of the ball with the change of \phi and \theta are perpendicular to each other, so the kinetic energy can be directly obtained as at 12:28. And you can also set the origin as 0 potential point to simplify the Lagrangian.
I just saw this video and it was really helpful for me; and I'm sure if this question comes up in the exam, I will definitely write it correctly. Thank you so much. Way to go
Thank god, you've uploaded such a helpful video! You actually saved my master's thesis in aerospace engineering :D it's all about the basics, once you've understood those you can build upon them
thanks!
Awesome to hear, glad this helped!!
Note that your X, Y, and Z axis, as drawn, form a Left-Handed co-ordinate system.
The movements of the ball with the change of \phi and \theta are perpendicular to each other, so the kinetic energy can be directly obtained as at 12:28. And you can also set the origin as 0 potential point to simplify the Lagrangian.
Thanks for sharing. Live your ckear explanations!
I just saw this video and it was really helpful for me; and I'm sure if this question comes up in the exam, I will definitely write it correctly. Thank you so much. Way to go
Excellent, glad this helped!
Youre saving my life with these videos
Awesome, glad to hear it!
Literal life saving video, thanks so much!!!!
Of course, glad to hear this helped you out!
How do you apply these equations? Would the result you get from theta double dot be used to affect theta for its next change in relation to time?
Amazing video!!
Thanks!
Nice! Now add Coriolis and its a Focault pendulum!
So, is phi representing the angular distance between the the mass and the x axis, or between the current position and last position on the x-axis?
This was question in a final in College. I got it right but man, just barely