A10-mm diameter smooth pipe has a laminar flow of water with darcy friction factor (f) equal to 0.04. what is the volume flow rate in the pipe?

Q=0.00274 Lt/s

Explanation:

Given that

Darcy friction factor f=0.04

Diameter of pipe d=10 mm

We know that for laminar flow

Where Re is the Reynolds number and f is the friction factor.

Now by putting the values

Re=400

We know that

for water

V=0.035 m/s

So volume flow rate Q=AV

Q=0.00274 Lt/s

no he didnt use it

explanation:

he said no

unlike the threaded fasteners which are used to clamp the machine members, power screws are used to transmit power. common applications of power screws are: screw jacks: to lift weight. lead screw of lathe: for axial movement of tool and its precise positioning.