A horizontal pipe of diameter 0.996 m has a smooth constriction to a section of diameter

0.5976 m . The density of oil flowing in the

pipe is 821 kg/m3

.

If the pressure in the pipe is 7570 N/m2

and in the constricted section is 5677.5 N/m2

,

what is the rate at which oil is flowing?

Answer in units of m3

/s.

step-by-step explanation:

we are given

we have to simplify it

firstly, we will factor it

now, we can cancel like terms

now, we can combine it

so, we get

1 a

2 b

3 b

4 d

5 d

6 d

explanation:

unlike poles attract

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle