Question

2-1) An oil of & poise and specific gravity .g is flowing
through
a horizontal pipe of 50 mm
diametere. If the
pressure drop in 100 m length
length of the pipe is 2000 Kellon.
determine - (1) Rate flow of oil (1) centre-line relocity.
(111) Total frictional drag
drag over 100 m length of pipelin
Powere required to maintain the flow (W) velocity gra-
-dient at the pipe Wall (VD relocity and sheare stress
from the wall.
at lomm​

Answer 1

In mathematics, the irrational numbers are all the real numbers which are not rational numbers. That is, irrational numbers cannot be expressed as the ratio of two integers. ... For example, the decimal representation of π starts with 3.14159, but no finite number of digits can represent π exactly, nor does it repeat.