
english
Please help if my answers are correct and let me know the correct answers below. thank you. Can we see (1) _____ the earth is a globe? Yes, we can. When we watch a ship that sails out to sea, we can see that the ship begins (2) _____. The bottom of the
asked by jessie on April 28, 2017 
geography
Can you check my answers please? 1. What is the quickest way to get by ship from the Mediterranean Sea to the Indian Ocean? Travel southeast down the Suez Canal and Gulf of Suez. Then continue to travel southeast through the Red Sea to the Gulf of Aden.
asked by Reed on February 5, 2013 
Written Communication
At the library, the quickest way to locate varied, reliable information for your research paper is to A. check the encyclopedias. B. search the card catalog for related titles. C. ask the reference librarian. D. check the Readers' Guide.
asked by Victor on January 21, 2015 
ELA
t the library, the quickest way to locate varied, reliable information for your research paper is to A. check the encyclopedias. B. search the card catalog for related titles. C. ask the reference librarian. D. check the Readers' Guide.
asked by Brooklyn on June 16, 2015 
Language Arts  The Odyssey  Please Check Answers
Please help me with the following question: Read the excerpt from The Odyssey. Six benches were left empty in every ship that evening when we pulled away from death. And this new grief we bore with us to sea: our precious lives we had, but not our friends.
asked by Brady on September 26, 2014 
physics
An 80.9 kg astronaut is taking a space walk to work on the engines of his ship, which is drifting through space with a constant velocity. The astronaut, wishing to get a better view of the Universe, pushes against the ship and much later finds himself 30.3
asked by jojo on May 31, 2011 
English
Can you check these sentences I wrote on Robinson Crusoe? Thank you very much. 1) When Crusoe woke up, he found the weather clear and the storm over. The ship had been carried by the tide almost to the shore. 2) He began to wish to board the ship so that
asked by Henry1 on May 15, 2011 
English
Now, let's check how well you can use the expressions you've learned. I will distribute handouts. You have to solve the problems. Are you finished? Then, I'll check the answers. Look at the answers on the blackboard. Check your answers. How many students
asked by rfvv on May 28, 2012 
Math
I do not get this question at all,this is composite functions and all my answers to a) to c) is wrong,can someone please help me with this problem :)? Suppose a ship is sailing at a rate of 35km/h parellel to a straight shoreline. The ship is 10km from
asked by Matt on January 24, 2016 
English
Could you please check the grammar in the following sentences, please? Thank you. 1) On 1 September 1651 he went to Hull to see a friend, who had a ship and was sailing for London. 2)Without much thinking about his father’s warning, he got on his
asked by Franco on September 22, 2010 
English
Formative Test Now, let's check how well you can use the expressions you've learned. I will distribute handouts. You have to solve the problems. You will have 5 minutes. Are you finished? Then, I'll write down the answers. Look at the answers on the
asked by rfvv on October 20, 2014 
trig
A ship is headed due north at a constant 20 miles per hour. Because of the ocean current, the true course of the ship is 15°. If the currents are a constant 18 miles per hour, in what direction are the currents running? (Enter your answers as a
asked by janice on November 16, 2012 
English
1. The acting of the lead actor was great. 2. The main actor's acting was terrific. 3. The actings of some actors and actresses were fantastic. 4. Two main actors' actings were outstanding. 5. The scenery around the ship was very nice. 6. When the ship was
asked by rfvv on April 13, 2011 
Algebra
Sorry for asking another question, but I don't know how to set this problem up. Ship A is due west of a lighthouse. Ship B is 12 km south of ship A. From ship B the bearing to the lighthouse is N63E. How far is ship A from the lighthouse?
asked by Samantha on May 15, 2008 
Math HELP
I have my answers at the bottom but please do these questions so I can check my answers. Check my answers as well. Subtract these fractions. !Reduce them! 1. 5/7  3/10= 2. 11/18  5/12= 3. 1/3  1/6= 4. 7/12  1/16= 5. 7/8  3/10= 6. 7/8  1/12= 7. 7/10 
asked by Pratigya on November 24, 2010 
Math check answers please
Sorry to bug again but can someone check my answers please thank you. 1. Simplify the expression 3w10w A. 13w B. 7w C. 7 D. 7w 2. Y+2y+3z A. 2y+3z B. 3y+3z C. 2y^2+3z D. 6yz 3. 6r+r5r A. 2r B. 1r+r C. 0r D. 7r5r 4. 5x+2(x+6) A. 7x+6 B. 7x^2+12 C.
asked by Gurl nerd on December 6, 2017 
Calculus Help Please
Ship A is traveling west at 40kkm/h and ship B is traveling north at 30mk/h. Both are headed for the Los Angeles Harbor. (a) At what rate are the boats approaching each other when ship A is 3km and ship B is 4km from the dock? (b) At what rate would the
asked by Jet on November 28, 2011 
English
Can you check these few sentences, please? Thank you. 1) He is the only survivor of the shipwreck together with a Swede. 2) The ship is wrecked/He is shipwrecked. 3)He notices that the ship is not badly damaged. (if there is a shipwreck, shouldn't be the
asked by Henry2 on September 14, 2011 
physics
A sandal is dropped from the top of a 15.0mhigh mast on a ship moving at 1.75 m/s due south. Calculate the velocity of the sandal when it hits the deck of the ship: (a) relative to the ship and (b) relative to a stationary observer on shore. (c) Discuss
asked by Anonymous on May 18, 2017 
English
Here are some more sentences on Defoe's Robinson Crusoe I'd like you to check. Thank you very much in advance. 1) As he hadn’t eaten anything since the day before, he decided to take off his clothes and swim to the ship to look for food. He tried to get
asked by Franco on September 26, 2010 
trigonometry
A ship is sighted directly east of a lighthouse. Another ship, which is 20m away from the first ship, is observed at a bearing of N25degreesE from the lighthouse. If the first ship is 4.1 km away from the lighthouse, what is the distance of the second ship
asked by nina on January 6, 2014 
Math (Trig)
A ship leaves port at noon and has a bearing of S 25° W. The ship sails at 15 knots. How many nautical miles south and how many nautical miles west does the ship travel by 6:00 P.M.? (Round your answers to two decimal places.) Miles South? Miles West?
asked by Rafael on October 21, 2015 
Calculus
"At 9am ship A is 50 km east of ship B. Ship A is sailing north at 40km/h and ship B is sailing south at 30km/h. How fast is the distance between them changing at noon?" I never know how to set questions like this up!
asked by Stuck on June 17, 2010 
KSU
At 3 P.M, ship A is 150 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing north at 25 km/h. How fast is the distance between the ships changing at 7 P.M.? (Round your answer to one decimal place.)
asked by Ali on June 29, 2012 
Calc
At noon, ship A is 100km west of ship B. Ship A is sailing south at 30km/h and ship B is sailing north at 15km/h. How fast is the distance between the ships changing at 4:00pm?
asked by Anon on November 24, 2013 
calculus
At 1:00 p.m. ship A is 25 km due north of ship B. If ship A is sailing west at a rate of 16km/h and ship B is sailing south at 20km/h What is the first time after 3:00 p.m. that the hands of the clock are together?
asked by instant on December 12, 2011 
calc
At noon, ship A is 150 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing north at 30 km/h. How fast is the distance between the ships changing at 4:00 PM?
asked by jessica on March 12, 2015 
calculus
At noon, ship A is 110 km west of ship B. Ship A is sailing east at 25 km/h and ship B is sailing north at 15 km/h. How fast is the distance between the ships changing at 4:00 PM?
asked by John on October 13, 2011 
calculus
At noon, ship A is 150 km west of ship B. Ship A is sailing east at 25 km/h and ship B is sailing north at 20 km/h. How fast is the distance between the ships changing at 4:00 PM?
asked by Anonymous on November 3, 2013 
calculus
At noon, ship A is 150 km west of ship B. Ship A is sailing east at 25 km/h and ship B is sailing north at 20 km/h. How fast is the distance between the ships changing at 4:00 PM?
asked by Anonymous on November 3, 2013 
calc
At noon, ship A is 130 km west of ship B. Ship A is sailing east at 25 km/h and ship B is sailing north at 15 km/h. How fast is the distance between the ships changing at 4:00 PM?
asked by some dude on March 8, 2016 
Calculus
At noon, ship A is 180 km west of ship B. Ship A is sailing east at 40 km/h and ship B is sailing north at 30 km/h. How fast is the distance between the ships changing at 4:00 PM?
asked by Kristy on December 1, 2011 
calc
At noon, ship A is 150 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing north at 30 km/h. How fast is the distance between the ships changing at 4:00 PM?
asked by sara on March 9, 2015 
CALCULUS
At noon, ship A is 130 km west of ship B. Ship A is sailing east at 30 km/h and ship B is sailing north at 20 km/h. How fast is the distance between the ships changing at 4:00 PM?
asked by Gagan on November 10, 2016 
Calculus
At noon, ship A is 150 km west of ship B. Ship A is sailing east at 35 km/h, and ship B is sailing north at 25 km/h. How fast is the distance between the ships changing at 4:00 P.M.?
asked by Sckricks on October 9, 2013 
Calculus
At noon, ship A is 130 km west of ship B. Ship A is sailing east at 25 km/h and ship B is sailing north at 20 km/h. How fast is the distance between the ships changing at 4:00 PM?
asked by Derek on May 10, 2018 
Calculus
"At 9am ship A is 50 km east of ship B. Ship A is sailing north at 40km/h and ship B is sailing south at 30km/h. How fast is the distance between them changing at noon?" I can never get these type of questions where two ships are heading in different
asked by Stuck on June 18, 2010 
Calculus 1
Related Rates I am having trouble finding the equation to use to fit this all together. At noon, ship A is 100km west of ship B. Ship A is sailing south at 35 km/s and ship B is sailing north at 25 km/s. How fast is the distance between the ships changing
asked by Juan on October 10, 2013 
Calculus 1
Related Rates I am having trouble finding the equation to use to fit this all together. At noon, ship A is 100km west of ship B. Ship A is sailing south at 35 km/s and ship B is sailing north at 25 km/s. How fast is the distance between the ships changing
asked by Juan on October 10, 2013 
Calculus 1
Related Rates I am having trouble finding the equation to use to fit this all together. At noon, ship A is 100km west of ship B. Ship A is sailing south at 35 km/s and ship B is sailing north at 25 km/s. How fast is the distance between the ships changing
asked by Juan on October 10, 2013 
Calculus 1
Related Rates I am having trouble finding the equation to use to fit this all together. At noon, ship A is 100km west of ship B. Ship A is sailing south at 35 km/s and ship B is sailing north at 25 km/s. How fast is the distance between the ships changing
asked by Juan on October 10, 2013 
Maths
At 3 pm ship A is 20 nautical miles south west of ship B. Assuming that the y direction is north and the xdirection is east, the velocities of ships A and B can be expressed in knots in vector form as Va=(12,+5) Vb=(8,9) (i) Find the velocity of ship B
asked by Anon on June 28, 2016 
Calculus 1
Related Rates I am having trouble finding the equation to use to fit this all together. At noon, ship A is 100km west of ship B. Ship A is sailing south at 35 km/s and ship B is sailing north at 25 km/s. How fast is the distance between the ships changing
asked by Juan on October 10, 2013 
calculus
At noon, Ship A is 100 km west of ship B. Ship A travels south at 35 km/h. Ship B travels North at 25 km/h. At 4 pm, how fast the distance between them change?
asked by gerald on February 4, 2015 
English
1. He got onto the ship. 2. He got on the ship. 3. He went onto the ship. 4. He went on the ship.  What is the difference betwen them? Which ones are grammatical? Are they the same in meaning?
asked by rfvv on October 7, 2014 
calculus
At midnight, ship B was 90 km due south of ship A. Ship A sailed east at 15 km/hr and ship B sailed north at 20 km/hr. At what time were they closest together?
asked by chen on February 5, 2014 
calculus
At midnight, ship B was 90 km due south of ship A. Ship A sailed east at 15 km/hr and ship B sailed north at 20 km/hr. At what time were they closest together?
asked by chen on February 5, 2014 
Calculus, Related Rates
At 12 noon ship A is 60 miles west of point P steaming east at 15 knots and ship B is 36 miles south of P steaming north at 10 knots. If the ships continue their courses and speed. how is the distance between them changes at 2pm? At what time the ships are
asked by Ngoc on October 9, 2016 
calc 3
A woman walks due west on the deck of a ship at 4 mi/h. The ship is moving north at a speed of 15 mi/h. Find the speed and direction of the woman relative to the surface of the water. (Round your answers to one decimal place.)
asked by abby on September 1, 2012 
English
You are going to take a quiz. I'll distribute exam papers. You should write down the answers. Fill in the blanks with suitable expressions. Take one and pass the others to the other students. First write down your number and name on the top of the paper.
asked by John on June 10, 2008 
calculus
At noon, ship A is 100 kilometers due east of ship B. Ship A is sailing west at 12 k/h and ship B is sailing S10degrees west at 10 k/h. At what time will the ships be nearest each other and what will this distance be? (hint: You do not have a right
asked by Zumba on July 23, 2012 
mat
Two cargo ships are siling a direct course into harbor. Ship A is 22 miles from harbor. Ship B is sailing into harbor on a course perpendicular to that of ship A. If the angle between them is 47 degrees, how far is ship B from the harbor? Round the answer
asked by claudia on April 10, 2017 
Calculus
at 12 noon ship A is 65 km due north of a second ship B. Ship A sails south at a rate of 14km/hr, and ship B sails west at a rate of 16km/hr. How fast are the two ships approaching each other 1.5 hours later at 1:30pm? Thank You!
asked by Keya on February 7, 2012 
math
at 12 noon ship A is 65 km due north of a second ship B. Ship A sails south at a rate of 14km/hr, and ship B sails west at a rate of 16km/hr. How fast are the two ships approaching each other 1.5 hours later at 1:30pm?
asked by Keya on February 7, 2012 
Calculus
At 8:00am, ship A is 120km due east of ship B. Ship A is moving north at 20km/hr, and ship B is moving east at 25km/hr. How fast is the difference between the two ships changing at 8:30am?
asked by Mitzi on April 22, 2014 
Dyanamics
Two ships A&B leave port at same time the ship A is northwest at 32km/hr & ship B is 40degree south of west at 24 m/hr determine 1)the speed of ship B relative to ship A 2)At what time they will be 150km apart
asked by vinod on December 7, 2013 
Calculus
At 1:00 p.m. ship A is 25 km due north of ship B. If ship A is sailing west at a rate of 16km/h and ship B is sailing south at 20km/h, find the rate at which the distance between the two ships is changing at 1:30 p.m.
asked by Becky on November 6, 2011 
physics
A friend in a spaceship travels past you at a high speed. He tells you that his ship is 20m long and that the identical ship you are sitting in is 19m long. According to your observations, (a) how long is your ship?? (B) how long is his ship?? (c) what is
asked by beth on May 29, 2007 
vocab
does anyone have improving vocabulary skills 4th edition? all i need is sentence check 2 answers and the final check answers and i'll be done with my homework for tonight.
asked by Anonymous on October 19, 2015 
engineering science N4
Two ships leave port simultaneously. Ship A sails northwest at 30 km/h and ship B sails S 40 degrees W at 30 km/h. Calculate the velocity of ship B relative to the velocity of ship A.
asked by sihle on March 4, 2013 
fourth grade math
the passengers of a cruise ship were shocked to learn that their ship was sinking. the ship is 218 ft tall and is sinking at the rate of 1/2 ft per minute. how long do the passengers have to abandon the ship?
asked by Anita on June 6, 2012 
English
procedure: Formative Test Now. let's check how well you can use the expressions you've learned. I will distribute handouts. You should pick up a handout on the table. You have to fill in the blanks with suitable expressions. Are you finished. Two minutes
asked by John on June 9, 2008 
English
Aboard at a ship’s helm, A young steersman steering with care. Through fog on a seacoast dolefully ringing, An oceanbell—O a warning bell, rock’d by the waves. O you give good notice indeed, you bell by the seareefs ringing, Ringing, ringing, to
asked by Cheryl on March 11, 2013 
Math
Can someone please check my answers below for accurateness? The instructions are: Differentiate and simplify. 1) y=(2x^2+3x1)(3x^25x3) y'=(4x+3)(3x^25x3)+(2x^2+3x1)(6x5) 2) y=(5x^2+3x1)(3x^25x3) y'=(10x+3)(4x^23)+(5x^2+3x1)(8x)
asked by Christine on August 7, 2009 
physics
A tugboat pulls a ship with a constant net horizontal force of 5200 N and causes the ship to move through a harbor. How much work is done on the ship if it moves a distance of 3 km?
asked by Devon on December 9, 2010 
trigonometry
At a certain time, a lighthouse is south of a ship. Thirty minutes later, the ship bears N40°20'E from the lighthouse. If the ship is sailing east at 20 kilometers per hour,find the distance of the ship from the lighthouse at each time of observation.
asked by ymme on March 6, 2016 
boats
What was the first boat that crossed the Panama Canal? The first ship to cross the isthmus was the concrete ship Cristobal, the official and publicized ship to make the voyage was the Ancon. Thanks!
asked by Holly on January 11, 2007 
maths
in a model of ship the mast is 9m high while. if the length of the actual ship is12m high.if the lenght of the ship is 28m. how long is model of ship?
asked by priya on August 19, 2011 
Calculus Max/Min Prob
At 7:00 am, one ship was 60 miles due east from a second ship.If the first ship sailed west at 20 mph, and the second ship sailed southeast at 30 mph, at what time are they closest together?
asked by Casey on May 10, 2012 
grammar
I don't know how to correct these sentences that are gramatically incorrect (according to Word). 1. Observed the reaction time for each mixture. 2. The primary alcohol reacted the quickest and the tertiary alcohol reacted the slowest. Thanks in advance. I
asked by Anonymous on October 16, 2006 
English
I wonder if you could have a look at the following summary of Chapter 4 of Robinson Crusoe which I need to prepare for tomorrow. I thank you in advance. 1) When Crusoe woke up, he found the weather clear and the storm over. The ship had been carried by the
asked by Franco on March 21, 2010 
Physics
When Gorix escaped from Dr. Sloth's ship, his ship started at rest. Gorix immediately set his thrusters to full power, and his ship's acceleration increased by 2 m/s2 every second for 15 seconds. At that point, the ship remained at constant acceleration
asked by Andrea on April 3, 2008 
Physics
An astronaut of mass 82.2 kg is 31.2 m far out in space, with both the space ship and the astronaut at rest with respect to each other. Without a thruster, the only way to return to the ship is to throw his 0.502 kg wrench directly away from the ship. If
asked by Christina Y. on June 6, 2012 
Calc
At noon, ship A is 100 Kilometers due east of ship B, Ship A is sailing west at 12 k/h, and ship B is sailing S10degrees west at 10k/h. At what time will the ships be nearest each other and what time will the distance be? (not a right triangle)?
asked by Bill on October 31, 2010 
English
Q1. Who is Miranda's father? A: He is Prospero. Q2. What is the name of the person who opens the gate of Milan to King Alonso? A: His name is Antonio. Q3. He is one of the spirits on the magic island. He helps Prospero and Miranda. He makes a magic storm
asked by rfvv on December 17, 2013 
physics
an astronaut floating in space is separated from his ship. his mass in 85.0kg and he is 10.0m from ship. he throws a wrench moss is .8000kg opposite direction with a velocity of 20m/s. how long will it take him to reach the ship?
asked by ricki on January 27, 2011 
Economics
Socrates owns just one ship. The ship is worth $200 million dollars. If the ship sinks, Socrates loses $200 million. The probability that it will sink is .02. Socrates' total wealth, including the value of the ship is $225 million. He is an expected
asked by Salman on October 16, 2009 
Economics
Socrates owns just one ship. The ship is worth $200 million dollars. If the ship sinks, Socrates loses $200 million. The probability that it will sink is .02. Socrates' total wealth, including the value of the ship is $225 million. He is an expected
asked by Salman on October 16, 2009 
Math
A power failure on the bridge of a Great Lakes freighter has resulted in the ship's navigator having to do her own calculations. She measures the angle between the ship's course and a lighthouse on shore as 32°. After the ship has travelled 1500 m, she
asked by T on April 4, 2018 
English
1. I like the characters on the ship. Their actions were great. Their roles were fantastic. 2. I like the animation used in the movie. With the help of the animation, the movie became great. 3. I like the iceberg which was being broken. It was wonderful.
asked by rfvv on March 31, 2010 
Pre Calculus 2
A ship regularly travels between two ports that are 350 miles apart. When traveling directly from A to B, the ship sails on a bearing of . However, to avoid a storm, one day the ship leaves A on a bearing of and travels for 6 hours at 17mph. When the bad
asked by Sara on August 4, 2013 
Science
Is there any website or any way I can get the science probe 10 check your understanding answers cause I want to check my answers?
asked by Anonymous on April 1, 2014 
Science URGENT
Is there any website or any way I can get the science probe 10 check your understanding answers cause I want to check my answers?
asked by Anonymous on April 1, 2014 
Maths, triangle trigonometry
The captain of a ship sailing along a bearing of 070oT observes two lighthouses in a line due North of himself. The ship continues on the same course for a further 5 km. Now, one of the lighthouses has a bearing of 280oT from the ship and the other has a
asked by Anonymous on February 27, 2017 
english
30day Money Back Guarantee Groom Co. electric shavers come with a 30day money back guarantee. The only stipulation is that you use your new exclusively for 2 weeks to become accustomed with the product. If you are not satisfied, we will refund the amount
asked by Joshua on September 27, 2015 
geometry
A ship leaves port and heads due east at a rate of 32 miles per hour. Ever since the ship left port, it has been pushed south by a strong constant wind. Five hours after leaving port, the ship is 200 miles away. What is the effective push on the ship from
asked by kellie on February 15, 2011 
math
At noon, ship A is 20 nautical miles due west of ship B. Ship A is sailing west at 24 knots and ship B is sailing north at 25 knots. How fast (in knots) is the distance between the ships changing at 5 PM? I have tried multiple times but keep getting
asked by Sara on October 5, 2014 
Physics
An enemy ship is on the western side of a mountain island. The enemy ship can maneuver to within 2520 m of the 1850 m high mountain peak and can shoot projectiles with an initial speed of 260 m/s. If the eastern shoreline is horizontally 305 m from the
asked by Jenny on February 6, 2012 
Physics
A ship maneuvers to within 2500 m of an island's 1800 m high mountain peak and fires a projectile at an enemy ship 610 m on the other side of the peak, as illustrated in Figure 329. If the ship shoots the projectile with an initial velocity of v = 248 m/s
asked by Nicola on March 23, 2013 
Physics
A ship maneuvers to within 2500 m of an island's 1800 m high mountain peak and fires a projectile at an enemy ship 610 m on the other side of the peak, as illustrated in Figure 329. If the ship shoots the projectile with an initial velocity of v = 248 m/s
asked by Nicola on March 23, 2013 
Calc
At noon, ship A is 40 nautical miles due west of ship B. Ship A is sailing west at 19 knots and ship B is sailing north at 20 knots. How fast (in knots) is the distance between the ships changing at 7 PM? i really don't have any idea what to do...
asked by UCI Student on February 20, 2012 
Algebra
I have a few questions that I need help with. Solve the radical equation, and check all proposed solutions. 5. x square root 3x2=4 I don't understand this problem. Solve and check the equation. 10. (x^2+14x+49)^3/420=7 would I have to multiply each
asked by Brit on August 19, 2007 
bearing
A ship is due east of a harbour. Another ship is also 3km from the harbour but on a bearing 042 degrees from it a. Find the distance between the two ships b. Find the bearing of the second ship from the first ship
asked by paula on May 13, 2017 
Calculus
At noon, ship A is 10 nautical miles due west of ship B. Ship A is sailing west at 16 knots and ship B is sailing north at 24 knots. How fast (in knots) is the distance between the ships changing at 3 PM? This is what I got but it's not right 28.727
asked by Z32 on September 25, 2009 
physics
a pirate ship fires a 25kg cannonball with a velocity of +100m/s at a very heavy fur trader ship. the ship is at rest. the cannonball bounces off the side of the ship, making a hole. after the collision the cannonball has a velocity of 0.5m/s. assume the
asked by Allison on February 28, 2011 
math
At noon, one ship A was directly north of another ship B. Ship A was sailing south at 30kph and B was sailing east at 15kph. After how many hours will the two ships be nearest each other?
asked by montefalco on June 15, 2016 
maths
A ship sailing on a course bearing 036 degrees is 5500 metres due south of a lighthouse.If the ship continues on this course,what is the closest distance the ship will come to the lighthouse?
asked by Shane on March 8, 2013 
Sunset
At noon, ship A is 50 miles north of ship B and is headed south at 16mph. Ship B is headed west at 12 mph. At what time are they closest together, and what is the minimum distance between them?
asked by Ali on October 24, 2012 
Dynamics
A ship is slowed up with the force F=k*e^(c*v), where k and c are known constants. Determine the time and the distance requiredfor the ship to stop. Initial velocity of the ship is v0. I have done that F is like the friction force, and then i couldn't
asked by Dynamics Problems on July 12, 2014 
Calculus
at noon A is 150 km west of a ship B .Ship A is sailling east at 35 km/h , and ship B is sailling north at 25 km/h. How fast is the distance between the ships changing at 4 pm ?
asked by Sandra g on March 16, 2012