Recent content by Mason98

1 + B is basically 1 or B? So, it can be simplified down to just 1? I'm so confused

A.(1+B)?

Hmm thanks for the help by the way appreciate it :), I'm thinking it could be, A.1 + A.B?

Would i now use the Idempotent Law, which would change A.A to just A which would leave me with A +A.B and the A.B would change to B.A, so A + B.A ?

A.A + A.B i mean sorry, thanks for the help, i tried multiplying the brackets out

I thought it could possibly be A.B + A.C but I am not sure tbh

Hello, can anyone help how i prove this logic rule? I am not sure whether i have to draw a digital circuit or something. if someone could help me solve it showing the steps they took i'd appreciate thanks

Hello, I've managed to work out the friction using Darcy-Weissbach, how do i go about working out the pressure in p1? can i use p=pgh? or is it not that simple? not sure if i need to use Bernoulli equation or not. would appreciate any tips

Turbulent i believe, i'll have a look at the Darcy-Weissbach correlation to get the friction factor. Thank you for ur help :)

Oh haha thank you :), so V = 0.01 / 0.0706 = 0.141643 m/s. reynolds = 1000 x 0.141643 x 0.3 / 0.0013 = 32,686 ?

okay so 3.142 x 0.15 ^ 2 = 0.0706 m/s Then 1000 x 0.0706 x 0.3 / 0.0013 = 16312? Thanks for replying i appreciate the help.

Hey I have calculated the water velocity to be V = Q/A A = 3.414 x 0.3 = 0.942 Q = 0.01 / 0.9424 = 0.0106 m/s. I have then plugged this value into the reynolds equation: p (fluid density) = 1000kg ( velocity ) = 0.0106 Diameter = 0.3m . dynamic viscosity = μ = 0.0013 (1000 x 0.0106 x...

Forget the table sorry these are my figures.• Height h: 600m • Distance x: 2 km • Pipe diameter D: 0.3m • Pipe relative roughness ε/D: 0.002 • Volumetric flow rate Q: 0.01 • The pressure in the pipe just before it enters the reservoir, p2, is 3 bar. • μ = 0.0013 kg/m.s • ρ = 1000 kg/m3...

I have edited in my steps i have done so far. Thanks

Hi guys, I have been searching the internet trying to find the right equations to use for this homework but i cannot find them :(. I was wondering if someone could point me in the right direction and let me know which equations i need to use to work out my homework. Any help would be...