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Just finished the video series for dynamics, this was awesome! Super helpful for my midterm coming up, Thank you!
Good luck friend, as you traverse into the Valley of Darkness. Be Strong
When you are doing sum of the force in Θ direction (14:55), why did you multiply a Θ with 2?
2gk is the mass
2kg is the mass
The problem question says the rod is "horizontal". This makes me think the rod is laid flat on the ground, meaning gravity wouldn't contribute to the equations.
just skimmed through my video, i did not see gravity in the free body diagram. Give timestamp please
I got the answers but they were switched. I assumed right side to be positive for transverse direction
positive transverse direction is in the direction of increasing theta angle...which means left
Just finished the video series for dynamics, this was awesome! Super helpful for my midterm coming up, Thank you!
Good luck friend, as you traverse into the Valley of Darkness. Be Strong
When you are doing sum of the force in Θ direction (14:55), why did you multiply a Θ with 2?
2gk is the mass
2kg is the mass
The problem question says the rod is "horizontal". This makes me think the rod is laid flat on the ground, meaning gravity wouldn't contribute to the equations.
just skimmed through my video, i did not see gravity in the free body diagram. Give timestamp please
I got the answers but they were switched. I assumed right side to be positive for transverse direction
positive transverse direction is in the direction of increasing theta angle...which means left