Recent content by crazy_nuttie

Ok, so it turns out I made a silly mistake, and I ended up solving the problem. Thanks!

Homework Statement Problem is here: http://i.imgur.com/DrI08.png Homework Equations For D Flip-Flop: D = Q+ The Attempt at a Solution In red on the picture above, I have written what I think the output will be through the first clock cycle. Next state would be 0011, but answer...

How can I represent a general "expression" as a Fourier series? For example, I want to find the Fourier series of sum: \frac{1}{1^2} + \frac{1}{3^2} + \frac{1}{5^2} ... (infinite). using the value of the Fourier series at x = 0 (because this will give the value of the infinite sum)...

Homework Statement Use Comparison Theorem to determine whether the integral is convergent or divergent: integral from 0 to infinity of: arctan(x) / (2 + e^x) Should look like this: http://bit.ly/cAhytV Homework Equations -- The Attempt at a Solution I tried to compare...

Hey I still can't get it with that formula.. Can someone help?

How would I write the friction between the two blocks? ma = Fa - Fk - T - Fk (?) So would I get, ma = F - μk* m1g - μk * m2g - T

Homework Statement In the diagram shown below, the lower block is acted on by a force, F, which has a magnitude of 64.1 N. The coefficient of kinetic friction between the lower block and the surface is 0.346. The coefficient of kinetic friction between the lower block and the upper block is...

Homework Statement The tensions of the ropes acting on a 2.60 kg object are shown. Find the value of ax, the x-component of the acceleration, if T1=1.40 N, T2=2.80 N, T3=3.20 N, T4=4.70 N, and θ=12.0°? Diagram: http://img19.imageshack.us/img19/3733/knpic0506bnew.png Homework Equations...

Homework Statement I know the answer to this question but I just need to know how I can prove this in a laboratory fashion... Here is the question: Why doe s a spring continue to vibrate and eventually come to rest when stretched and then released?? It has something to do with calculating...

I don't quite understand what you mean. I understand that gravity is the only force acting upon Vy, but how do you get the time as to when it will reach the ground?

Homework Statement A helicopter is rising vetically at a uniform velocity of 14.7 m/s. When it is 196 m from the ground, a ball is projectted from it with a horizontal velocity of 8.5 m/s with respect to the helicopter. Calculate: a) When the ball will reach the ground b) Where it will...

You would have to convert the minutes to seconds, so convert the 2 minutes into seconds and you get 120 seconds. Then you divide 5.5m/s by 120 s and get 0.0459 m/s