I m wondering if I really was tthis stupid last night or was this question rephrased a little?!
Anyway, just wanted to say that for the question as it stands A.T. is right.
I don't know if you still need an answer to this but maybe someone else would like to see an answer too.
You just need to use Bernoullie's equation twice. Once for two of the three sections and another time for two sections from which one must be different than those sections from the first...
Thank you but I'm still not getting the hang of it. It's exactly the same thing happening to my calculations too. This rpm value you calculated seems a little too big. The same goes for my shaft (no pun intended). But when I use the these online calculators for Hz to rad/s the result I get seems...
Those two definitions do not contradict each other so both of them are correct.
An object tries to resist deformation while it is put under stress (one or more forces are acting - trying to deform it) and that same object will try to return to it's original form/shape(given that no plastic...
I need the result to be in radians/s because this is only one part of a more complex calculation that follows and the end result is (if i use 1/s as units) a shaft with a diameter of 40 cm, which is a BS size (huge).
Let's keep it simple (i don't want to post my whole project here) and take it...
Well, my problem(a small but important part of it) is something like this: I have the power output of a shaft and the torque and need to calculate the angular velocity of this shaft. $$ \omega = \frac{P}{T}$$ Like I said, I know the result's units 'are' rad/s. But I never put too much thought...
For sure there are more competent members here to answer this but I don't think it is possible to merge these two equations since ther nature of the two forces involved is different.
Well if you say that rad/s = 1/s which in terms is equal to Hz. How do you explain these formulas taken from another website? Or am I missing the point completely?
1 rad/s = 1/2π Hz = 0.1591549 Hz or 1 Hz = 2π rad/s = 6.2831853 rad/s
Thank you for the answers.
Now I'm even more confused. Every where is stated that the unit for angle is radia. What exactly do you guys mean with it s not a SI unit?
Hesch, unfortunately i can t just set rad = 1/s because i m facing a problem where these two units(?) yield different results...
Hi guys,
My first time here. Looks like a nice forum with friendly members.
I have a question. I'm kinda confused by this (and I know it's a shame since I'm on my third year University, almost making my degree).
What I remember from my kinematics/dynamics classes this (or similar) equation...