Question: Ship A is located 4.0 km north and 2.5 km east of ship B. Ship A has a velocity of 22km/h toward the south, and

Ship A is located 4.0 km north and 2.5 km east of ship B. Ship A has a velocity of 22km/h toward the south, and ship B has a velocity of 40km/h in a direction 37o north of east.

(a) What is the velocity of A relative to B in unit-vector notation with i toward the east?

(b) Write an expression (in terms of i and j); for the position of A relative to B as a function of t, where t = 0 when the ships are in the positions described above.

(d) What is that least separation?

Step by Step Solution

★★★★★

3.33 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Here the subscript W refers to the water Our coordinates are chosen with x being east and y being no... 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)

2-P-MM-D (315).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

An iceboat has a constant velocity toward the east when a sudden gust of wind causes the iceboat to have a constant acceleration toward the east for a period of 3.0 s. A plot of x versus / is shown...

A ship moves with velocity v = 36 km per hour along an arc of a circle of radius R = 200 m. Find the moment of the gyroscopic forces exerted on the bearings by the shaft with a flywheel whose moment...

The heat flow vector H = k?T, where T is the temperature and k is the thermal conductivity. Show that where then ? ? H = 0. T = 50 sin Ty cosh 2

1. A ball is fired with a speed of 10 m/s, at an angle of 50 with a horizontal surface. A ball is shot at the bottom of an inclined surface with d1 = 6 m, and d2 = 3.6 m. (a) Did the ball land on a...

Boat A is located 4 km north and 2.5 km east of ship B. Ship A with a speed of 22 km/h is moving towards the south, and ship B with a speed of 40 km/h is moving at an angle of 37 degrees to the...

Please answer the questions in terms of calculations to be able to determine. The answer should come in calculation format. MIS Field Engineering Inc. MIS Field Engineering Inc. has been providing...

MIS Field Engineering Inc. MIS Field Engineering Inc. has been providing general engineering support services for oil fields in Libya. Last month the company received an offer for a long-term...

Santasgiftworld.com is an online retailer of childrens toys. The chief executive officer has noticed that margins have been deteriorating over those of previous years due to an increase in cost of...

An elastic cord vibrates with a frequency of 3.0Hz when a mass of 0.60 kg is hung from it. What is its frequency if only 0.38 kg hangs from it?

Module Quiz 1b - Lee Chapter 3 -Deductibles, copayments, and coinsurance, are examples of Question 7 options: moral hazard. adverse selection. cost sharing. managed care plans

1. Answer the following questions regarding communication skills. a. Describe the elements of communication and what senders and receivers are responsible for. b. Name the forms of communication and...

Use induction to prove that for every positive integer n, i2' = (n 1)2"+1 +2. i=1

A student got 7.52% error for his experiment. Suppose that he got the correct pale pink color at the endpoint ad his calculations were correct. List two reasons why he may have gotten such a large...

Faked numbers in tax returns, payment records, invoices, etc. often display patterns that aren't present in legitimate records. It is a striking fact that the first digits of numbers in legitimate...

8. A three process operates on 113g of nitrogen is initiated by an isentropic expansion 1-2 with an expansion ratio of r 5, p 689.5 kPaa, t-149C; an isothermal process 2-3 and constant pressure 3-1....

If the range of the X variable is between 100 and 300, you should not make a prediction for X = 400.True or False

Can a particles of nonzero rest mass attain the speed of light?

Does the equation E = mc2 conflict with the conversion of energy principle? Explain.

If mass is a form of energy, does this mean that a spring has mass when compressed than when relaxed?

You have been assigned to implement a three-month hedge for a stock mutual fund portfolio that primarily invests in medium-sized companies. The mutual fund has a beta of 1.58 measured relative to the...

Coffee/Tea Canned Snacks & Candy Fall Fall Fall Other Table 1 ASP $ $ $ $ 2009 3,136.48 (1,874.29) 1,262.19 (750.00) (250.00) Spring 2010 3,250.97 (1,760.43) 1,490.54 (750.00) (250.00) 2010 3,292.65...

Suppose that you are making monthly payments on your home mortgage ( 5 % Annual Percentage Yield or APY ) , car loan ( 7 % APY ) , home improvement loan ( 1 0 % APY ) , and charge card accounts ( 1 9...