A square sheet of aluminum is uniformly 1.5mm thickIt was cut to the shape shown along the function y xb (b 0.45), and retaining the part below the curveThe density of aluminum is ρ 2.70x103 kg/m3.1) Calculate Iy, the moment-of-inertia about the y-axis, of the piece of aluminum sheet shown in the figure above.2) Calculate Ix, the moment-of-inertia about the x-axis, of the piece of aluminum sheet shown in the figure above.I can't seem to figure this out.
If you wanna dye your extentions alighter color your gonna have to bleach them firstYou can make them darker which would either be a darker brown, or blackYou can get them dyed at the salon or do it on your ownIf your going to go to the salon, call them and let them know your coming in for them to dye your extentions a lighter colorIf your going to do it on your own, your gonna need hair bleach hairdye color that matches your current hair color
you will need to darken the lighter hair extensionsDying is bad all around on hair extensions,but bleaching will damage the hair much more and possibly make the strands break.
How To Dye Extensions Lighter
Iint of r^2 dm dm is mass, we dont have mass but we do have density,p and thickness, t, hence: dmpdV dV is volume, we dont have it, so: dV tdA Ipt int of r^2 dA a) we rotate about x-axis, so dAy dx x^b dx, and rx Iy int from 0 to 1 pt[x^b x^2]dxpt/3+b(solve for Iy b) rotate about y-axis, so dA(1-x)dy(1-y^1/b)dy, and ry Ix int from 0 to 1 pt[(1-y^1/b)y^2]dypt[1/3-1/(3+1/b)] (solve for Ix) good luck
a lot regarding people look good with black curly hair, but not everyone looks good along with blonde hair.
