Find the power input of a force F acting on a particle that moves with a velocity

Question:

Find the power input of a force F acting on a particle that moves with a velocity v for

(a) F = 4 N i + 3 N k, v = 6 m/s i;

(b) F = 6 N i - 5 N j, v = - 5 m/s i + 4 m/s j;

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

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

See More Books

Question Posted: Jun 30, 2011 01:41 PM

See More Questions

A coordinate system K' moves with a velocity v relative to another system K. In K' a particle has a velocity u' and an acceleration a'. Find the Lorentz transformation law for accelerations, and show...
A particle is under the influence of a force F kx + kx3/a2, where k and a are constants and k is positive. Determine U(x) and discuss the motion. What happens when E = (1/4) ka2?
Three forces act on a particle that moves with unchanging velocity v = (2 m/s)i (7 m/s)i. Two of the forces are F1 = (2 N)i + (3 N)j + ( 2N)k and F2 = ( 5N)i + (8 N)j + ( 2 N)k. What is the third...
Because Natalie has been so successful operating Cookie Creations, Katy would like to have Natalie become her partner. Katy believes that together they will create a thriving cookie-making business....
Why might a firm's investors wish to delay receiving cash from the firm?
September Company has five salaried employees. Your task is to use the following information to prepare a payroll register to calculate net pay for each employee: Assume the following:1. FICA OASDI...
Diagnostic Services Inc. (DSI) is a new company. It has been in business for only one year, offering diagnostic services to physicians in the Tampa/St. Petersburg, Miami, and Orlando markets. DSI...
A publishing house publishes three weekly magazinesDaily Life, Agriculture Today, and Surfs Up. Publication of one issue of each of the magazines requires the following amounts of production time and...
Nest Company started Year 2 with a beginning balance of $11,000 in accounts receivable. During the year, revenue on account amounted to $17,000. The company incurred $5,000 of expenses on account and...
In this exercise, you modify the Password application from this chapters Apply lesson. Use Windows to make a copy of the Password Solution folder. Rename the copy Password Solution-Advanced. Open the...
As single force of 5 N acts in the x direction on an 8-kg object (a) If the object starts from rest at x = 0 at time t = 0, find its velocity v as a function of time. (b) Write an expression for the...
A particle of mass m moves from rest at t = 0 under the influence of a single force of magnitude F. Show that the power delivered by the force at time t is P = F 2 t/m.
The Arizona Bay Corporation sells on credit terms of net 30. its accounts are on average 8 days past due. If annual credit sales are $8.4 million, what is the company's balance sheet amount in...
Explain the principles behind fiber optics and how they are used in communication systems. What advantages do fiber optics offer over traditional copper wires?
A very small (point-like) source radiates 100 Watts average power as a symmetrical spherical wave. What is the intensity a distance 10 meters from the source
If the wind force has a magnitude of 65 N , with what tension must the worker pull in order to move the box at a constant velocity? Express your answer with the appropriate units
An air stripping tower is being designed to treat carbon tetrachloride from 500 to 5 g/L at a temperature of 25 C with a stripping factor of 8. Determine the operating airtowater ratio
A sail boat in the Great South Bay travels 2 miles east and then 4 miles south to get to Fire Island. What is its distance and displacement?
What is an interest rate swap? Describe the mechanics of a fixedrate to floating-rate swap.
A Firm intends to invest some capital for a period of 15 years; the Firm's Management considers three Options, each consisting of purchasing a machinery of a specific brand, different for each...
Since the equation for torque on a current- carrying loop is = NIAB sin , the units of N. m must equal units of Am 2 T. Verify this.
At the equator, near the surface of the Earth, the magnetic field is approximately 50.0 +T northward, and the electric field is about 100 N/C downward in fair weather. Find the gravitational,...
A proton moves with a velocity of v = (2i - 4j +k) m/s in a region in which the magnetic field is B = (i = 2j - 3k) T. What is the magnitude of the magnetic force this charge experiences?
An electron has a velocity of 1.20 x 104 m/s (in the positive x direction), and an acceleration of 2.00 x 1012 m/s2 (in the positive z direction) in a uniform electric and magnetic field. If the...
java code ReadFile Create-a linked list from an input file (input.txt) that contains an even number of first names. The number of items in the file is unknown. Split Create-a split function that...
Complete a method named findValue which accepts an IntArray and an Int value and returns whether the array contains the passed value. Your method should not modify the passed array. However, you...
Write program Sum.java that just prints the strings that it is given at the command line, one per line. If nothing is given at the command line, print "No arguments". Modify your program (Make a copy...

Find the power input of a force F acting on a particle that moves with a velocity

Question:

Step by Step Answer:

P F v a P 2...View the full answer

Fundamentals of Ethics for Scientists and Engineers

Students also viewed these Mechanics questions