How far does the water have to fall

Assignment Help Physics
Reference no: EM13304173

Water at 20°C exits a circular tap moving straight down with a flow rate of 10.1 cm3/s.

(a) If the diameter of the tap is 1.33 cm, what is the speed of the water?

cm/s

(b) As the fluid falls from the tap, the stream of water narrows. What is the new diameter of the stream at a point 7.45 cm below the tap? Assume that the stream still has a circular cross section and neglect any effects of drag forces acting on the water.

cm

(c) If turbulent flows are characterized by Reynolds numbers above 2300 or so, how far does the water have to fall before it becomes turbulent?

cm

Reference no: EM13304173

Questions Cloud

Would it make sense to sell the company for this amount : The deal structure includes the assumption of a $500.0 bond issue that matures in 2018, with a stated coupon rate of 5.5% and a current yield of 3.45%. It is anticipated the equity issue will be 100.0 shares.
Determine normal depth and froude number a pvc pipe : A PVC pipe with a diameter of 30 inches will carry a flow of 20 cfs. the bottom slope is 0.005 and the roughness coefficient is 0.015. determine the normal depth, critical depth, velocity and the froude number.
Find the new current in the circuit : Five identical resistors, each of resistance R, are connected in series to a battery, and a current of 7.39 A flows in the circuit. Find the new current in the circuit
How does a supermarket use ict : how does a supermarket use ICT to know when to order more stock?
How far does the water have to fall : Water at 20°C exits a circular tap moving straight down with a flow rate of 10.1 cm3/s. If turbulent flows are characterized by Reynolds numbers above 2300 or so, how far does the water have to fall before it becomes turbulent
Discuss the efficient markets hypothesis : Discuss the efficient markets hypothesis and its significance for the theory of finance. Explain why market efficiency leads a manager to focus on NPV and free cash flow.
Discuss the importance of calculating value of real options : Discuss the importance of calculating the value of real options in finance: namely option to delay, option to expand, and option to abandon.
How biochemical evidence proof dna as a genetic material : how biochemical evidence proof DNA as a genetic material?
What was the 2008 taxable income ignoring taxable : Using the income statement previously prepared, what was the 2008 taxable income ignoring taxable earning from savings and investments?

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd