Question
Find the work done by the force field F on a particle moving along the given...

Find the work done by the force field F on a particle moving along the given path. F(x, y) = xi + 4yj C: x = t, y = 13 from (0, 0) to (2,8)
Answers
F(x,y) = xi +4yi C: x=t, y = { from (0,0) to (2,8) F.dr = ( xi +4yj) (dzi+dyj +dzk) = xdx+4ydy x=t=dx = dt andy = t = dy = 36 dt P.dr = tdt +42384)dt = (t +120°) dt +12 08. dr = f (t + 129 )dt -+ - [ (22-0)+2(20-0) +26 Jo 1 (4)+2(64) = 2 +128 = 130
Similar Solved Questions
1 answers
Farrow Co. expects to sell 500,000 units of its product in the next period with the...
Farrow Co. expects to sell 500,000 units of its product in the next period with the following results. Sales (500,000 units) Costs and expenses 7,500,000 Direct materials Direct labor Overhead Selling expenses Administrative expenses 1,000,000 2,000,000 500,000 750,000 Total costs and expenses Net i...
1 answers
1. Qualitatively sketch the deformed shape and the direction of all reactions for the structures given...
1. Qualitatively sketch the deformed shape and the direction of all reactions for the structures given below. (10pts) Moment release b. d. e....
1 answers
No handwritten work 14. Company “Espresso” is an Italian coffee capsules importer which was established on...
No handwritten work 14. Company “Espresso” is an Italian coffee capsules importer which was established on Jan 01 2015. During 2015 the company's transactions regarding its inventory are as follows: Date Purchase / Sale Amount of capsules Price per capsule (*) 01/Jan/2015 Purchase 4,...
1 answers
Rui's utility function is U=X + 100XZ + Z. Let the price of good X be...
Rui's utility function is U=X + 100XZ + Z. Let the price of good X be Px, the price of good Z be normalized to $1.00, and U be her level of well-being. What is her expenditure function? Rui's expenditure function (E) is E = (Properly format your expression using the tools in the palette. Hov...
1 answers
The Smathers Company has a long-term debt ratio (i.e., the ratio of long-term debt to long-term...
The Smathers Company has a long-term debt ratio (i.e., the ratio of long-term debt to long-term debt plus equity) of .36 and a current ratio of 1.34. Current liabilities are $2,430, sales are $10,570, profit margin is 10 percent, and ROE is 15 percent. What is the amount of the firm’s current...
1 answers
)find the location ot the image por an 0calion e object locatd 20cm rom a Concaue...
)find the location ot the image por an 0calion e object locatd 20cm rom a Concaue miccor wrth focad length of 5cm. Tf the object is 8cm high, how high s 4ho imo? Show the Pay& Froan where wil) 4ha image form in the diagram Ts thu imace larger or smaller thon the objet? T the image upright or inv...
1 answers
What is the energy change when the temperature of 13.2 grams of solid gold is decreased...
What is the energy change when the temperature of 13.2 grams of solid gold is decreased from 36.4 degree C? Answer: Joules....
1 answers
In this question, identify what a bailment is by writing one to two sentences. Then take...
In this question, identify what a bailment is by writing one to two sentences. Then take a look at each of the four scenarios and discuss whether or not the following common transactions are bailments and if so, who the bailor/bailee is and what type of bailment is involved. Make sure you write some...
1 answers
I need some help with these final problems please! 9. (a) Find the centripetal acceleration on...
I need some help with these final problems please! 9. (a) Find the centripetal acceleration on a 2000 kg car travelling with a speed of 25 mph around a curve of 35 m. A banked curve makes an angle of 30° with the horizontal. Find the centripetal acceleration of this banked curve. (b) 10. (a) ...
1 answers
Related rates problem?
a pint of ice cream is eaten causing the height of the ice cream in the cylindrical container to drop at a rate of 1 inch/min. the pint is 4 inches in diameter and 5.5 inches tall. how fast, in cubic inches per minute, is the volume of ice cream being eaten?...
1 answers
1. Steve Fowler borrowed $94,900 on March 1, 2018. This amount plus accrued interest at 6%...
1. Steve Fowler borrowed $94,900 on March 1, 2018. This amount plus accrued interest at 6% compounded semiannually is to be repaid March 1, 2028. To retire this debt, Steve plans to contribute to a debt retirement fund five equal amounts starting on March 1, 2023, and for the next 4 years. The fund ...
1 answers
Treasury Stock Transactions Biscayne Bay Water Inc. bottles and distributes spring water. On May 14 of...
Treasury Stock Transactions Biscayne Bay Water Inc. bottles and distributes spring water. On May 14 of the current year, Biscayne Bay Water Inc. reacquired 2,300 shares of its common stock at $58 per share. On September 6, Biscayne Bay Water Inc. sold 1,700 of the reacquired shares at $61 per share....
1 answers
1.Suppose that A = {2,4,6}, B={2,6}, C = {4,6}, and D = {4,6,8}. Determine which of...
1.Suppose that A = {2,4,6}, B={2,6}, C = {4,6}, and D = {4,6,8}. Determine which of these sets are subsets of other sets....
1 answers
Lendex Electronics (LE) had a great deal of turnover of top management for several years and...
Lendex Electronics (LE) had a great deal of turnover of top management for several years and was not followed by analysts during this period of turmoil. Because the company’s performance has been improving steadily for the past three years, technology analyst Steve Kent recently reinitiated co...
1 answers
D Question 8 The ter inhuman genome via the rigen cloud has enclosed the New York...
D Question 8 The ter inhuman genome via the rigen cloud has enclosed the New York Metropolitan area, activating the transcription factor IG. A BIO3320 friend of yours is not inhuman, but really wants some superpowe rs. For an independent study, they isolated a small amount of IG and determined on ev...
1 answers
Nieto Company’s budgeted sales and direct materials purchases are as follows. Budgeted Sales Budget...
Nieto Company’s budgeted sales and direct materials purchases are as follows. Budgeted Sales Budgeted D.M. Purchases January $200,000 $30,000 February 220,000 36,000 March 250,000 38,000 Nieto’s sales are 30% cash and 70% credit. Credit sales are collected 10...
1 answers
Question 36 5 pts Deaths of individuals due to the volcanic eruption could change the frequency...
Question 36 5 pts Deaths of individuals due to the volcanic eruption could change the frequency of alleles in these very small island populations. However, unfortunately you do not have data on the allele frequencies before and after the eruption for any of these species. Based on your understanding...
1 answers
Sound from source 3 has a sound intensity level that is 8.3 dB less than sound...
Sound from source 3 has a sound intensity level that is 8.3 dB less than sound from source 1. By what factor is the sound intensity from source 3 less intense than the sound intensity from source 1? (Assume the sound intensities for sources 1 and 3 are I1 and I3, respectively.)...
1 answers
Required information [The following information applies to the questions displayed below.] Dalton Co. follows a policy...
Required information [The following information applies to the questions displayed below.] Dalton Co. follows a policy of allocating all common costs equally among its profit centers. A partial responsibility income statement for a typical month is shown below: Responsibility margins Common fixed co...