- #1
x2carlos
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Homework Statement
Im am attempting to solve very difficult kinematics for a problem in my Dynamics course, and after what I got for the velocity of the particle, I come accros the problem that i can't diferentiate one part.
Essentially I have to get the time derivative of r([tex]\dot{\theta}[/tex]+[tex]\Omega[/tex])cos[tex]\phi[/tex]
where r, [tex]\phi[/tex], AND [tex]\theta[/tex] are variables and [tex]\Omega[/tex] is the only constant
Homework Equations
The Attempt at a Solution
I believe if I can figure this out I can go on with the problem, I may have well made a mistake in my assumptions early on which would make me not run into this problem, but I can't figure out another way to do it. Is it even possible?
product rule twice was the only thing I could see plausible but even then I wouldn't know how to implement it.
Thanks