The pressure intensity at a point in a fluid is equal in all directions a.true b.false
1 answer:
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Answer:
attached below
Explanation:
Answer:
Velocity of 5 cm diameter pipe is 1.38 m/s
Explanation:
Use following equation of Relation between the Reynolds numbers of both pipes
=
=
= Reynold number of water pipe
= Reynold number of oil pipe
= Velocity of water 5 diameter pipe = ?
= Velocity of oil 12 diameter pipe = 2.30
= Kinetic Viscosity of water = 1 x
/s
= Kinetic Viscosity of oil = 4 x
/s
= Diameter of pipe used for water = 0.05 m
= Diameter of pipe used for oil = 0.12 m
Use the formula
=
By Removing square rots on both sides
=
=
x
= [ (0.23 x 0.12m ) / (4 x
/s) x 0.05 ] 1 x
/s
= 1.38 m/s