Question: The barge weighs 45 000 lb and supports two automobiles A and B which weigh 4000 lb and 3000 lb, respectively, if the automobiles start

The barge weighs 45 000 lb and supports two automobiles A and B which weigh 4000 lb and 3000 lb, respectively, if the automobiles start from rest and drive towards each other, accelerating at BA = 4 ft/s2 and an = 8 ft/s2 until they reach a constant speed of 6 ft/s relative to the barge, determine the speed of the barge just before the automobiles collide. How much time does this take? Originally the barge is at rest. Neglect water resistance.

30 ft

30 ft

Step by Step Solution

★★★★★

3.40 Rating (147 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

V8 VC VBC vc 6 For A V VC VAIC Ve6 m 0 MA vmg vc 6 mcvc 0 4000 322 vc 0115... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

P-M-IM (38).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

The barge B weighs 30 000 lb and supports and automobile weighing 3000 lb. if the barge is not tied to the pier P and someone drives the automobile to the other side of the barge for unloading...

How much time does an algorithm using 250 operations need if each operation takes these amounts of time? a) 106 s b) 109 s c) 1012 s

If the temperature is 43 F, how much time does it take for the cricket to produce 12 chirps? A. 12 s B. 24 s C. 43 s D. 52 s

If the barge in Problem 5.57 is loaded with 240 000 lb of loose coal having an average density of 45 lb/ft 3 , how much of the barge would be below the water? Is it stable? In Problem A barge is 60...

8:27 Tue, Jul 23 2 0. OK S. 649% Expanding the Net Present Value Method LO2 . Know CCB: Prepare an NPV analysis of two competing projects using either the total cost approach or the incremental cost...

Week 3: No Plagiarism No content from other students papers. Post should be in APA 6th edition format, I will need References and in-text citations. This website should be useful for all APA...

Please review and critique for any errors. provide feedback \fNon-symmetrical vs Nonsymmetrical Symmetrical . In a cambered airfoil ( nonsymmetrical), the mean camber line and Symmetrical chord line...

1. In this section we use rto denote the value of the linear correlation coefcient. Why do we refer to this correlation coefcient as being linear? Choose the correct answer below. 0 A. The term...

The motor carrier industry is probably the most visible segment of the transportation system in the United States. The motor carrier is also the most significant element of the U.S. freight transport...

the word limit should be 800 to 1000 words so please give the answers as requirement. In summary, it's time to understand your parcel characteristics as well as how the carriers will view your...

The demand function for good X is In Qx = a + b In Px+ c In M + e, where Px is the price of good X and M is income. Least squares regression reveals that: = 7.42 6 = -2.18 = 0.34 %3D a. If M =...

The Slumber Store (TSS) is a national wholesaler of beds, mattresses, pillows, and sheets Key totals from TSS's most recent and forecasted financial statements are presented in the table below. From...

Utilizing the RouthHurwitz criterion, determine whether the following polynomials are stable or unstable: Pi(s)+10x+5=0, P2(s) 4+3+5s + 20s + 10 = 0. a. Pi(s) is stable, p2(s) is stable b. pi(s) is...

Find value of d in expression d^3-38.47d=1132

The motion of the mass m attached to a spring is described by the differential [30 marks] equation dL dt where L is the displacement of the mass, c is the friction coefficient, and k is the spring...

If the interest rate is 15%, what is the present value of a security that pays you $1,100 next year, $1,250 the year after, and $1,347 the year after that?

What change will be seen in the time to reach the steady state if you double the rate of infusion ?

8. Create an application that displays the average of three test scores entered by the user. Use the following names for the solution and project, respectively: Average Solution and Average Project....

2. Wyler Inc. has a beginning cash balance of $380 on March 1. The firm has projected sales of $550 in February, $700 in March, and $800 in April. The cost of goods sold is equal to 75 percent of...

Python question Problem: Three missionaries and three cannibals are on one side of a river, and they must cross a river using a boat which can carry at most two people, under the constraint that, at...

6. Gravetter/Wallmau/Forzano, Essentials . Chapter 2 . End of chapter question > Use the Distributions tool to find the : values that form the boundaries of the critical region for each of the...