Recent content by flash_659

Homework Statement Q) Water (p = 998 kg/m^3 , n = 1.0*10^-3 Pa.s at 20C) at 20C flows through a pipe of diameter 50.0 mm. What is the maximum average flow velocity if the flow is guaranteed to be laminar? Give your answer in mm/s.Homework Equations Reynolds number=(pvd)/n The Attempt at a...

O thanks I will post in the homework section.

I am absolutely stumped on this last question for my assignment, I have no idea what to or how to calculate the flow from just these given constants. Q) Water (p = 998 kg/m^3 , n = 1.0*10^-3 Pa.s at 20C) at 20C flows through a pipe of diameter 50.0 mm. What is the maximum average flow...

I just checked over it and that's the entire question, I should've noted that e is eulers number if you haven't noted that. As it is a swing, I assume that it is moving horizontally as it swings from side to side.

Experiments are being carried out on a new ‘high-tech’ swing in a playground, the motion of which follows the model of y=(e^(-ct))*cos(at) Where y is the distance in meters from the equilibrium point of the swing, t is the time in minutes from midday on Sunday, and a, c are real constants...