Recent content by squires80

Thank you, i'll be able to sleep well tonight :smile:.

Thanks for taking the time to help, but I'm still a bit confused, these parts i understand 6.1 + ((A2/A1)*V2)^2 = V2^2 A2/A1 = 0.25, because d2 = (d1)/2 but 6.1 = (1 - 0.25)*V2^2 = 0.75*V2^2 on this line where did the 1 come from and where has the other v2^2 gone because when I look...

So I've had a go and I must be making a simple mistake somewhere but can't see it. see attached sheet.

Hi all I'm trying to teach myself a bit of bernoulli's principle but i am struggling. I'm pretty sure I need to use a combination of bernies equation and continuity equation but I get lost when trying to rearrange to find velocity. Water moves through a constricted pipe in steady, ideal...