Recent content by noobish

Thanks a lot guys. I've got it.

Thanks. Solved it. =D

Homework Statement http://img31.imageshack.us/img31/3926/71072701.jpg I need to find the value of F2. I have drawn the free body diagram, and to find F2, F2 cos 30 + F3 sin 30 = 10N F1 cos 30 + F2 sin 30 = F3 cos 30 I used this method, and tried to solve it but it doesn't lead...

Homework Statement http://img529.imageshack.us/img529/3814/hookes.jpg Assuming spring constant for system A (left) is k Then system B (middle) is k/2 and system C (right) is 2k http://img15.imageshack.us/img15/7238/87792676.jpg How about this system? Thanks for helping...

Homework Statement I am doing some research and reading this: http://www.csuohio.edu/ece/theses/2004/Bhavin.pdf I don't understand how the equation 4.1.11 on page 67 is derived. Can anyone help clarify? Homework Equations (As in the pdf file) The Attempt at a Solution I have...

Homework Statement This is related to the frequency response topic. Given transfer function G(s) = 4/(s+1) and input is sinusoidal i.e. 2 sin (10t + 10) Homework Equations None. The Attempt at a Solution I have found out that the magnitude of the transfer function G(s) is...

im sorry. I've fixed it. :)

I wish someone would help me to verify my answer and working. I don't have the answer for the question. :frown: http://www.mrnerdy.com/forum_img/laplace.jpg Is there a better working method?

TQVM. i think i understand it already.

a single phase motor draws a current of 12A at a power factor of 60%. calculate the in-phase and quadrature components of current I[SIZE="1"]p and I[SIZE="1"]q wih respect to the line voltage. i have problem understanding the question. is what i need to find is just the I[SIZE="1"]p (7.2A)...

something i read from the textbook and i don't understand. "in an ideal transformer, no magnetizing current is required to produce the flux" so, where does the flux come from?