Use the values from PRACTICE IT to help you work this exercise. Suppose the same two...

Use the values from PRACTICE IT to help you work this exercise. Suppose the same two vehicles are both traveling eastward, the compact car leading the pickup truck. The driver of the compact car slams on the brakes suddenly, slowing the vehicle to 5.78 m/s. If the pickup truck traveling at 17.4 m/s crashes into the compact car, find the following.

(a) the speed of the system right after the collision, assuming the two vehicles become entangled
m/s

(b) the change in velocity for both vehicles

Δv_truck	= m/s
Δv_car	= m/s

(c) the change in kinetic energy of the system, from the instant before impact (when the compact car is traveling at 5.78 m/s) to the instant right after the collision
ΔKE = J

Expert Solution

genius_generous answered 1 year ago

The purpose of this exercise is to practice writing an abstract of an academic work. An...

The purpose of this exercise is to practice writing an abstract of an academic work. An abstract is a concise summary of the topic, goals, content, and argument of an academic work. Learning to write a good abstract is a key step in developing a critique of an academic work—you cannot provide a good critique of an article or book until you are able to first summarize the author’s argument and the evidence she uses to support it. Assignment: For...

1. Suppose two automobiles leave from the same point at the same time. If one travels...

1. Suppose two automobiles leave from the same point at the same time. If one travels north at 60 miles per hour and the other travels east at 45 miles per hour, how fast will the distance between them be changing after 3 hours? 2. Find the critical values of , find the intervals on which f(x)is increasing and decreasing, and any local maximum or minimum values. Critical values? Increasing on? Decreasing on? Max? Min? Please show all work.

How does planning with clients reflect ethical social work practice? Which specific social work values and...

How does planning with clients reflect ethical social work practice? Which specific social work values and ethics should you practice in the planning phase, and how?

a. If you have two chromatograms of the same mixture, but they are from two different...

a. If you have two chromatograms of the same mixture, but they are from two different GC instruments, then how do you determine which one gives you better separation. For example, if the first one gives short, broad peaks and the 2nd one gives tall, sharp peaks then which instrument gives you better separation? Explain your answer. b. What is the retention time of peaks in the Gas Chromatograph tell you about the compound? For example, if you have a...

Give two examples from you work or personal life of how you would use statistical tools...

Give two examples from you work or personal life of how you would use statistical tools to help with identifying and verifying causes to aproblem . you can read Chapter 8 of the Lean Six Sigma Pocket Toolbook and answer .

Exercise 4-3 Preparing adjusting entries from a work sheet LO P1 Use the following information from...

Exercise 4-3 Preparing adjusting entries from a work sheet LO P1 Use the following information from the Adjustments columns of a 10-column work sheet. Adjustments No. Account Title Dr. Cr. 109 Interest receivable (d) $ 771 124 Office supplies (b) $ 1,936 128 Prepaid insurance (a) 1,186 164 Accumulated depreciation—Office equipment (c) 3,300 209 Salaries payable (e) 851 409 Interest revenue (d) 771 612 Depreciation expense—Office equipment (c) 3,300 620 Office salaries expense (e) 851 636 Insurance expense—Office equipment...

PS: THE SAME EXERCISE WAS ANSWERED BEFORE BUT SOME ANSWERS ARE INCORRECT. The completed work sheet...

PS: THE SAME EXERCISE WAS ANSWERED BEFORE BUT SOME ANSWERS ARE INCORRECT. The completed work sheet for Valerie Insurance Agency as of December 31 is presented below, along with the general ledger as of December 31 before adjustments. Valerie Insurance Agency For Year Ended December 31, 20— TRIAL BALANCE ADJUSTMENTS ADJUSTED TRIAL BALANCE INCOME STATEMENT BALANCE SHEET ACCOUNT NAME DEBIT CREDIT DEBIT CREDIT DEBIT CREDIT DEBIT CREDIT DEBIT CREDIT 1 Cash 7,532.00 7,532.00 7,532.00 1 2 Office Supplies 315.00 (c)...

Suppose that you’re comparing two companies in the same industry that are the same in every...

Suppose that you’re comparing two companies in the same industry that are the same in every way except their profitability. Company A Company B Shareholder’s Equity $100m $100m Invested Capital $100m $100m Return On Equity 12% 4% Cost of Equity 8% 8% Begin with a simple comparison: Value each of these companies assuming that the ROEs provided above are sustainable, and that both companies have a sustainable growth rate = 0%. What is the value of...

Suppose that there are two European put options on the same underlying asset with the same...

Suppose that there are two European put options on the same underlying asset with the same time to matu rity, i.e., investors can buy or write those two put options. Put X has a strike price of $30 and Put Y has a strike price of $40. Put X’s premium is $3.25 and Put Y’s premium is $2.50. What opportunities are there for an arbitrageur? Please write down all the steps on how to fifind arbitrage opportunity, how to arbitrage,...

Describe neoliberalism and use an example you are familiar with to help explain.

Question