Physics
Classical Dynamics Of Particles
A water droplet falling in the atmosphere is spherical. Assume

A water droplet falling in the atmosphere is spherical. Assume that as the droplet passes through a

Question:

A water droplet falling in the atmosphere is spherical. Assume that as the droplet passes through a cloud, it acquires mass at a rate equal to kA where k is a constant (>0) and A its cross-sectional area. Consider a droplet of initial radius r0 that enters cloud with a velocity v0. Assume no resistive force and show
(a) That the radius increases linearly with the time, and
(b) That if r0 is negligibly small then the speed increase linearly with the time within the cloud.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Answer rating: 62% (16 reviews)

a Since the rate of change of mass of the droplet is proportional to its crosssectional area we have ...View the full answer

Answered By

Asd fgh

sadasmdna,smdna,smdna,msdn,masdn,masnd,masnd,m asd.as,dmas,dma.,sd as.dmas.,dma.,s ma.,sdm.,as mda.,smd.,asmd.,asmd.,asmd.,asm

5.00+ 1+ Reviews 15+ Question Solved

Related Book For book-img-for-question

College Physics Reasoning and Relationships

ISBN: 978-0840058195

2nd edition

Authors: Nicholas Giordano

See More Books

Question Posted: Aug 09, 2010 11:56 PM

See More Questions

Students also viewed these Classical Dynamics Of Particles questions

The pressure in the atmosphere is not constant, but fluctuates as the weather changes. If the pressure outside a window drops by 5% while the pressure inside does not change, what is the force on the...
One loss mechanism for ozone in the atmosphere is the reaction with the HO2 radical: HO 2 · (g) + O 3 (g) OH · (g) + 2O 2 (g) Using the following information, determine the rate law...
For the following investment at interest rate equal to 8%. The Present worth is equal to: Investment cost 80000 $ Annual cost 3200 $ Annual revenue 20200 $ Salvage value 22000 $ IN 10 Select one:...
Solve the inequality. Write the solution in interval notation. |-3x + 1 5
How does each stage of a product's life cycle affect price? Please Give examples.
Consider a bell-shaped distribution with a mean of 750 and a standard deviation of 50. There are 500 observations in the data set. a. What percentage of the observations are less than 700? b....
A strong wind can blow a golf ball off the tee by pivoting it about point 1 as shown in Fig. P9.64. Determine the wind speed necessary to do this. Figure P9.64 U (1) 40.20 0.20 in. Radius = 0.845 in....
Consider the generalized transportation problem shown in Figure. How can this problem be transformed into an equivalent transportation problem? Draw the network for the equivalentproblem. 500 $10 $12...
What is the net electric force on charge B in (Figure 1)? Suppose that a = 2.5 cm and b = 1.2 cm. Express your answer to two significant figures and include the appropriate units. Enter negative...
A Telecom company is very concerned about its customers discontinuing the service and opting to move to the one provided by the competitors. It is a major phenomenon is several service industries and...
An extremely well-constructed rocket has a mass ratio (m0/m) of 10. A new fuel is developed that has an exhaust velocity as high as 4500 m/s. The fuel burns at a constant rate for 300 s. Calculate...
A rocket in outer space in a negligible gravitational field starts from rest and accelerates uniformly at a until its final speed is v. The initial mass of the rocket is m0. How much work does the...
Write a statement in Java to create a socket address bound to the local host and the HTTP server process.
Suppose that your page is page 23 in medium.txt. Is there a link that you could add from your page to some other page that would lower the rank of that page? public class IntOps { } public static...
What are the main aspects of changeability?
Write a static method sigmoid() that takes a double argument x and returns the double value obtained from the formula 1 / (1 + ex).
Write a program that reads in positive floating-point numbers from standard input and prints their geometric and harmonic means. The geometric mean of n positive numbers x1, x2, ..., xn is (x1 - x2 -...
Write a program that reads in a sequence of real numbers between 1 and 1 and prints their average magnitude, average power, and the number of zero crossings. The average magnitude is the average of...
In the year ended 30 June 2023 the profits of Warrang Ltd have declined compared to the previous year as sales have fallen. As a result, in the year ended 30 June 2024 the company had to retrench...
What recommendations would you make to Big Four firms to help them (1) avoid confrontations with governmental officials in an authoritarian society and (2) deal effectively with such confrontations...
Write the y-equation for a wave traveling in the negative x-direction with wavelength 50 cm, speed 4.0 m/s, and amplitude 5.0 cm.
Sandy Bank, Incorporated, makes one model of wooden canoe. Partial information is given below. Required: 1. Complete the following table. 2. Suppose Sandy Bank sells its canoes for $510 each....
FIFO and LIFO costs under perpetual inventory system The following units of an item were available for sale during the year: 29 units at $44 Beginning inventory Sale 26 units at $64 First purchase 15...
Pie Corporation acquired 75 percent of Slice Company's ownership on January 1, 20X8, for $93,000. At that date, the fair value of the noncontrolling interest was $31,000. The book value of Slice's...

Accounting For Small Business 2023 1st Edition - ISBN: 180171925X - Free Book

Study smarter with the SolutionInn App