Recent content by Chibus

Homework Statement This questions relates to solar radiation and heat balance. I'm having trouble with part (b) of the question, having solved (a) already. The question is found in the following image: Homework Equations The Attempt at a Solution...

Heya all I'm currently enrolled in Mechanical engineering (2nd year), and I was after some advice for both my future and as a general hobby interest. Despite having done an introductory electrical engineering unit in my first year, I realize that there are gigantic holes in my...

Any help? I've converted the above integral into cylindrical coordinates and solved it, and I ended up with Pi*sqrt(3) as the solution. However, it doesn't match the answer of solving the cylinder by using the formula V(cyl)=pi*r^2*h = pi*(1)^2*2*sqrt(3) = pi*2*sqrt(3)

Homework Statement Sketch the solid B that lies inside the surface x^2 + y^2 = 1 and is bounded above and below by the surface x^2 + y^2 + z^2= 2^2. Then find the volume of B. Homework Equations projxy = projection onto the xy plane, proj zy = projection on the zy plane The Attempt...

Homework Statement Question 3: The beam is supported by a pin at A and a short link BC, as shown in Figure 3.0. Determine the maximum magnitude P of the loads the beam will support if the average shear stress in each pin is not to exceed 80 MPa. The diameter for each of the pins is 18 mm...