I guess I did not observe..:shy:
We are actually learning that topic right now...so when I saw it, I just wanted to answer it.
Anyways...thank you SammyS for letting me know..:smile:
The actual reason for friction to act in pure rolling is :
g sine ( theta ) acting along the incline causes an acceleration on the point of contact of the body. But the body is supposed to be in pure rolling I.e at the point of contact it should have zero velocity and zero acceleration. Since...
Angle Between vector and axis
Hi guys...
I am new to his website and i don't know if i am using the correct place to ask my question:shy:
Well the question is:
When a vector is given say A: a i^+b j^+ck^ then how to find the angle between the vector and x-axis: y- axis; z-axis
Thanq for ur...