Equate the gravitational and drag forces to find an expression for the terminal fall velocity of...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Equate the gravitational and drag forces to find an expression for the terminal fall velocity of the particles in the atmosphere You will find from Question 3 that the terminal fall velocity of the particles depends on air density air. Thus, to estimate the time, the particles took to fall in the atmosphere back to the surface we need to know how air density changes with height in the atmosphere. Assume an isothermal atmosphere of temperature T, with RT 9 the scale height. The gas constant for air is R = 287JK-¹ kg-¹. H = Equate the gravitational and drag forces to find an expression for the terminal fall velocity of the particles in the atmosphere You will find from Question 3 that the terminal fall velocity of the particles depends on air density air. Thus, to estimate the time, the particles took to fall in the atmosphere back to the surface we need to know how air density changes with height in the atmosphere. Assume an isothermal atmosphere of temperature T, with RT 9 the scale height. The gas constant for air is R = 287JK-¹ kg-¹. H =
Expert Answer:
Answer rating: 100% (QA)
The gravitational force acting on the particle can be calculated as Fg F mg ... View the full answer
Related Book For
Posted Date:
Students also viewed these mathematics questions
-
A single-tank process has been operating for a long period of time with the inlet flow rate q i equal to 30.1 ft 3 /min. After the operator increases the flow rate suddenly at t = 0 by 10%, the...
-
Write an expression for the wave shown in Fig. P.2.43. Find its wavelength, velocity, frequency, and period. Fig. P.2.43 t = 0 60 40 20 z (nm) 100 500 300 -20 -40 -60 t = 0.66 x 10-15 s z (nm) 100...
-
It has been said12 that a Dr. B. Muriel Bristol declined a cup of tea stating that she preferred a cup into which milk had been poured first. The famous statistician R. A. Fisher carried out a test...
-
Which of the following statements correctly describes the reporting of cash? (a) Cash cannot be combined with cash equivalents. (b) Restricted cash funds may be combined with cash. (c) Cash is listed...
-
A piston/cylinder assembly contains 1 kg of liquid water at 20oC and 300 kPa. There is a linear spring mounted on the piston such that when the water is heated the pressure reaches 1 MPa with a...
-
In this short report it discusses the suitability and lack of incremental, evolutionary and specialized model with regards the requirement phase. Contents: Complete Report Visio Use Cases Word...
-
Consider the following cash flow profile and assume MARR is 10 percent/year and the finance rate is 4 percent/ year. a. Determine the MIRR for this project. b. Is this project economically...
-
Energy Consulting Company was formed on January 1, 2012. Events Affecting the 2012 Accounting Period 1. Acquired cash of $80,000 from the issue of common stock. 2. Purchased $4,200 of supplies on...
-
Write a C program that asks the user to enter the sum and difference of 2 integer numbers. The program will find the 2 numbers and display them as shown below. Input validation: sum plus difference...
-
Green Planet, Inc., a manufacturer of air filter systems for industrial facilities, is considering the addition of a new system to its current product line. The following data has been forecasted: ...
-
You are presented with the following trial balance of Malright, a limited liability company, at 31 October 20X7. Dr Cr $\'000 $\'000 Buildings at cost 740 Buildings, accumulated depreciation, 1...
-
1. Cut out the boxes below on the dotted lines. Be careful not to lose any of the slips! 2. Organize the boxes based on what business you think the productive resource would be used in. Your choices...
-
On Abbot Kinney blvd, there are two coffee shops near each other. Blue bottle and intelligentsia. Blue bottle used to sell 1k cups of coffee per week. When intelligentsia lowered its prices by...
-
1. Explain Related Literature Reflection (NATO)U.S. Military Policy and Defense Policy 2. Reflect on past research possibilities of U.S. Military Policy and Defense Policy 3. Compare and contrast...
-
Find the following probabilities based on the standard normal variable Z. (You may find it useful to reference the z table. Round your answers to 4 decimal places.) a. P(-0.99 Z -0.43) b. P(0.1 Z...
-
I have collected real data on the sale of a microwavable cup of soup across 20 different cities for the same time period (a month). The variables in the dataset are: Quantity sold in the city for...
-
The type of denial when the payer will deny reimbursement when it is determined that multiple CPT and/or HCPCS Level II codes were reported when just one code should have been reported for a bundled...
-
In Exercises 516, find the focus and directrix of the parabola with the given equation. Then graph the parabola. y 2 = 4x
-
Collimated red light (656.281 6 nm) from a hydrogen discharge lamp falls perpendicularly onto a transmission grating. The beam emerges forming a red line in the second-order spectrum at an angle of...
-
Let Ω s be the solid angle subtended by the source when viewed from the center of the aperture screen. Show that represents the coherence area. This equation is useful when we dont know...
-
The energy per unit area per unit time per unit wavelength interval emitted by a blackbody at a temperature T is given by At a specific temperature, the total power radiated per unit area of the...
-
Megan Murphy and Joseph McGoldrick began dating in July 2010 and eventually decided to marry. In late 2016, Megan and Joseph decided to purchase a home for \($205,000.\) Because Joseph had the...
-
In June 2014, Penn State Hershey Medical Center and PinnacleHealth System signed a letter of intent for a proposed merger. Hershey is located in Hershey, in Dauphin County in Pennsylvania and...
-
On October 20, 2020, the Department of Justice filed antitrust claims against Google, one of the biggest companies in the world. The DOJ alleged that Google unlawfully maintain[s] monopolies through...
Study smarter with the SolutionInn App