Friday

April 18, 2014

April 18, 2014

Number of results: 44,879

**physics**

A plane is heading to a destination 1750 km due north at 175 km/h in a westward wind blowing 25 km/h. At what angle from north should the plane be oriented so that it reaches its destination?
*Monday, January 11, 2010 at 6:26pm by Lisa*

**Physics**

A plane is flying 25 degrees north of west at 190 km/h and encounters a wind from 15 degrees north of east at 45 km/h. What is the planes new velocity with respect to the ground in standard position?
*Monday, February 18, 2013 at 3:33pm by Matt*

**Physics**

A light plane attains an airspeed of 491 km/h. The pilot sets out for a destination 785 km due north but discovers that the plane must be headed 20.5° east of due north to fly there directly. The plane arrives in 2.25 h. What was the magnitude of the wind velocity? What was ...
*Saturday, January 26, 2013 at 9:58pm by Nicole*

**algebra-word problem**

Flying to Kampala with a tailwind a plane averaged 158 km/h. On the return trip the plane only averaged 112 km/h while flying back into the same wind. Find the speed of the wind and the speed of the plane in still air. TIA
*Sunday, March 23, 2008 at 2:58pm by jen*

**Physics**

A plane leaves Toronto and flies with an airspeed of 2.20 x 10^2 km/h always pointing due east. A wind is blowing from the north at 8.0 x 10^1 km/h. a) What is the plane's velocity relative to the ground? b) What is the plane's displacement from Toronto after flying for 2.5h?
*Sunday, October 28, 2007 at 3:29pm by Alex*

**Physics**

A novice pilot sets a plane's controls, thinking the plane will fly at 2.50 * 10*2 km/h to the north. If the wind blows at 75 km/h toward the southeast, what is the plane's resultant velocity? Use graphical techniques please show me how to solve this. the answer i need to come...
*Saturday, January 31, 2009 at 3:58pm by y912f*

**Physics**

The pilot of a plane measures an air velocity of 186 km/h south. An observer on the ground sees the plane pass overhead at a velocity of 102 km/h toward the north. A.) What is the velocity of the wind that is aﬀecting the plane? Let north be positive. Answer in units of...
*Saturday, November 10, 2012 at 9:38am by Jake Penn*

**physics**

While flying due east at 130 km/h, an airplane is also carried northward at 41 km/h by the wind blowing due north. What is the plane's resultant velocity? (Draw vector diagram to solve problem.) Magnitude km/hDirection (north of east) 72° 18° 18° 72°
*Tuesday, October 4, 2011 at 9:22pm by Eddie*

**Physics**

A plane is flying at 25 degrees north of west at 190km/ h. Suddenly there is a wind from 15degrees north of east at 45 km/ hr. what is the planes new velocity with respect to ground in standard position
*Friday, February 22, 2013 at 12:11am by Dan*

**physics**

After flying for 13 min in a wind blowing 37 km/h at an angle of 25° south of east, an airplane pilot is over a town that is 59 km due north of the starting point. What is the speed of the airplane relative to the air, in km/h?
*Friday, September 2, 2011 at 8:49pm by Pat Rick*

**physics**

A novice pilot sets a plane's controls, thinking the plane will fly at 2.50 * 2 to the 2nd power km/h to the north. if the wind blows at 75km/h toward the southeast, what will the plane's new resultant velocity be? use graphical techniques. Are you sure you don't mean the ...
*Monday, December 25, 2006 at 6:34pm by yostina*

**PHYSICS**

This is the same question as last time. "A plane is flying 25 degrees north of west at 190 km/h and encounters a wind from 15 degrees north of east at 45 km/h. What is the planes new velocity with respect to the ground in standard position?" Elena kindly gave me this afterward...
*Monday, February 18, 2013 at 4:40pm by Matt, AGAIN*

**Algebra**

A plane has a speed of p km/h in still air. It makes around trip flying with and against the wind of w km/h.Show that its average speed is p^2-w^2/p km/h
*Tuesday, November 5, 2013 at 7:09pm by Jennifer*

**Algebra**

A plane has a speed of p km/h in still air. It makes around trip flying with and against the wind of w km/h.Show that its average speed is p^2-w^2/p km/h
*Tuesday, November 5, 2013 at 7:34pm by Jennifer*

**Physics**

A commuter airplane starts from an airport and takes the route shown in the figure below. The plane first flies to city A, located 175 km away in a direction 30.0° north of east. Next, it flies for 150 km 20.0° west of north, to city B. Finally, the plane flies 190 km due west...
*Tuesday, February 14, 2012 at 8:36pm by anonymous*

**Math**

A small plane flying into the wind takes 3h 20 min to complete a flight of 960 km.Flying with the wind, the same plane takes 2h 30 min to make the trip. What is the speed of the plane? What is the speed of the wind?
*Thursday, January 22, 2009 at 6:05pm by gagan*

**math**

a small plane flying into the wind takes 3 hrs 20 min to complete a flight of 960 km. Flying with the wind the same plane takes 2 h 30 min to make the trip.what is the speed of the plane? what is the speed of the wind?
*Wednesday, September 22, 2010 at 9:47pm by mathhy*

**Physics**

A. A small plane departs from point A heading for an airport at point B 480 km due north. The airspeed of the plane is 200 km/h and there is a steady wind of 50 km/h blowing northwest to southeast. Determine the proper heading for the plane. B. How long will the trip take?
*Monday, September 12, 2011 at 10:46pm by John*

**physics**

I am flying a plane capable of an airspeed of 100 km/hr. If the wind velocity was 45 km/h [95], in what direction would I have to fly in order to follow the track to my destination. And how long would this trip take? The distance between my starting point and my destination is...
*Monday, October 3, 2011 at 6:53pm by aidan*

**Physics Check**

.)An airplane flies north at a speed of 150 km/h relative to the air through which it flies. If there is a tail wind of 50 km/h, what is the plane's velocity relative to the ground? 200 km/h north
*Monday, July 12, 2010 at 2:31pm by iz*

**physics**

if a plane is flying 235 km/h and encounters west wind at 80 km/hr. What's its new velocity?
*Wednesday, September 1, 2010 at 9:14am by tatychass*

**math**

a small plane flying into the wind takes 3 hrs 20 min to complete a flight of 960 km. Flying with the wind the same plane takes 2 h 30 min to make the trip.what is the speed of the plane? what is the speed of the wind? can u plz finish the whole question?? with the speed,time...
*Thursday, September 23, 2010 at 7:16am by helpyyy*

**math**

speed of plane in still air --- x km/h speed of wind ---- y km/h speed of plane with the wind --- x+y km/h speed of plane against the wind -- x-y km/h first fact: 5(x+y ) = 3000 x+y = 600 #1 equation second fact: 10(x-y) = 3000 x-y = 300 #2 equation add #1 + #2, it becomes so ...
*Saturday, July 31, 2010 at 4:51am by Reiny*

**Physics**

A plane flies at an airspeed of 242 km/h. A wind is blowing at 72 km/h toward the direction 60° east of north. What is the speed of the plane relative to the ground?
*Wednesday, September 14, 2011 at 8:01pm by Ashley*

**physics**

The "x" (east-west) component of the wind velocity is Vwind,x = +3 km/h (from west to east). There is also a north-directed component of the wind velocity, Vwind,y When walking at 7 km/h East into a wind with +3 km/h component E, the relative air velocity components are Vwind,...
*Saturday, July 23, 2011 at 7:25am by drwls*

**physics**

An airplane is flying with a speed of 240 km/hr at an angle of 27 degrees north of east. a) How fast is the plane flying north? b) How fast is the plane flying east?
*Thursday, September 30, 2010 at 9:39pm by jacob*

**physics**

The pilot of a plane looks at her speedometer to see that she is traveling at 165 km/h and she is heading north. An observer on the ground looks at the plane and it appears to be going 145 km/h. What is the velocity of the wind that is affecting the plane?
*Wednesday, October 19, 2011 at 5:10pm by Joshua*

**Math**

Flying into the wind, a plane takes 8h to travel 5432 km from Paris to Montreal.The same plane flying with the wind from Montreal to Paris takes only 7 h. Find the speed of the plane and the speed of the wind.
*Thursday, January 22, 2009 at 6:04pm by gagan*

**Math**

A small plane flying into the wind takes 3h 20 min to complete a flight of 960 km.Flying with the wind, the same plane takes 2h 30 min to make the trip. What is the speed of the plane? What is the speed of the wind? can you plz help thx I really am thankful to have found a ...
*Thursday, January 22, 2009 at 9:30pm by gagan*

**Physics **

a novice pilot sets a plane's controls, thinking the plane will fly at 2.5X10^2 km/h to the north. if the wind blows at 75 km/h toward the southeast, what is the planes's resultant velocity?
*Monday, September 5, 2011 at 6:43pm by Amanda *

**math**

Flying with no wind, a plane makes a 600 km trip in 3h. On the return trip, the plane flies with a 50 km/h tailwind. What is the total trip time?
*Tuesday, September 18, 2012 at 11:15am by Aaron*

**Physics! another one i need help with**

the velocity of the wind would be: (42km/h)cos(30)=36.37 After flying for 15 min in a wind blowing 42 km/h at an angle of 30° south of east, an airplane pilot is over a town that is 50 km due north of the starting point. What is the speed of the airplane relative to the air in...
*Saturday, February 3, 2007 at 3:58pm by Troyyyy*

**Math**

Let the speed of the plane with no wind be x km/h let the speed of the wind be y km/h then into the wind, the actual speed of the plane is x-y km/h and 960/(x-y) = 10/3 which reduces to x - y = 286 (31) with the wind: 960/(x+y) = 5/2 which reduces to x + y = 384 (#2) add #1 ...
*Thursday, January 22, 2009 at 9:30pm by Reiny*

**Algebra 2**

An airplane flies 1050 km with the wind. In the same amount of time, it can fly 750 km against the wind. The speed of the plane in the still air is 200 km/h. Find the speed of the wind.
*Thursday, April 12, 2012 at 3:09pm by Nancy*

**Physics**

A plane flies due north at 225 km/h. A wind carries it due east at 55 km/h. What are the magnitude and direction of the plane's resultant velocity?
*Sunday, November 2, 2008 at 11:06am by Kiley*

**Physics**

This only makes sense if the 950 km/h west velocity is the velocity of the plane relative to the air Add it vectorially to the wind velocity vector, to get the velocity of the plane with respect to the ground. It will have components of 950 km/h west and 55 km/h north. The ...
*Wednesday, September 1, 2010 at 12:29am by drwls*

**Physics**

An airplane is traveling v = 850 km/h in a direction 38.5° west of north (Fig. 3-34). Figure 3-34. (a) Find the components of the velocity vector in the northerly and westerly directions. 1 km/h (north) 2 km/h (west) (b) How far north and how far west has the plane traveled ...
*Saturday, December 4, 2010 at 2:47am by Anonymous*

**Physics**

A pilot flies a plane at a speed of 600 km/h with respect to the surrounding air. A wind is blowing to the northeast at a speed of 100 km/h. In what direction must the plane be aimed so that the resulting direction of the plane is due north?
*Monday, January 27, 2014 at 7:59pm by Anonymous*

**physics**

A commuter airplane starts from an airport and takes the route shown in the figure below. The plane first flies to city A located 175 km away in a direction 30.0° north of east. Next, it flies for 150 km 20.0° west of north to city B. Finally, the plane flies 190 km due west, ...
*Wednesday, February 22, 2012 at 8:39pm by micheal*

**physics/precalculus**

3) A wind with a speed of 60 km/h is directed TOWARDS the SE. A plane, flying due NORTH has an airspeed of 280 m/s. What is the speed (in compass notation) the plane is actually travelling as seen by an air traffic controller on the ground?
*Monday, December 16, 2013 at 5:06pm by Emma*

**Math**

Flying into the wind, a plane takes 8 h to travel 5432 km from Paris to Montreal. The same plane flying with the wind from Montreal to Paris takes only 7 h. Find the speed of the plane and the speed of the wind. Can you plz answer this sir I really would appriciete it. Plz can...
*Thursday, January 22, 2009 at 8:54pm by gagan*

**physics URGENT! PLEASE**

Figure the resultant velocity of a plane that is traveling at 300 km/hr @ 190 degrees when he encounters the wind below a) 30 km/hr tailwind b) 40 km/hr headwind c) 50 km/hr wind blowing south
*Monday, October 15, 2012 at 5:23pm by Anna*

**Physics **

A plane is flying west at 214 km/h. The wind is blowing south at 108km/h. a what is the ground speed of the plane b In what direction does the plane travel
*Tuesday, January 31, 2012 at 8:55pm by Shekinah*

**Physics**

A plane is capable of flying 200 km/h. There is a wind of 90 km/h from the east. The pilot flies in a northwest direction relative to the ground for three hours from city A to city B. Find the speed of the plane relative to the ground, the heading of the plane, and the ...
*Monday, November 19, 2012 at 10:46pm by Anna*

**Physics**

A plane is capable of flying 200 km/h. There is a wind of 90 km/h from the east. The pilot flies in a northwest direction relative to the ground for three hours from city A to city B. Find the speed of the plane relative to the ground, the heading of the plane, and the ...
*Monday, November 19, 2012 at 10:55pm by Anna*

**Physics Check**

Since I've been waiting to get my answers checked for my submission #2, I moved on to my submission #3 and I need some questions checked for my submission #3 please. 1.)If a blue car drives 10km/h across the deck of an ocean liner that is traveling at 90km/h, what is the blue ...
*Monday, July 12, 2010 at 2:31pm by Ariel*

**physics**

A pilot heads her plane with a velocity of 275 km/hr north. If there is a strong wind of 130 km/hr blowing east, what is the magnitude of the velocity of the plane in reference to the ground.
*Tuesday, March 4, 2014 at 10:01pm by jarrod*

**Physics**

The compass in a plane indicates that the plane is heading due east, with an airspeed of 250 km/h (Vpa). A steady wind is blowing with a magnitude of 75km/h, which increases the velocity of the plane, relative to the ground. If the plane is going along a direction East 12 ...
*Friday, October 15, 2010 at 12:19pm by Jon*

**math-calculus**

a plane flew from red deer to winnipeg, flying distance of 1260 km. on the return journey, due to a strong head wind, the plane travelled 1200 km in the same time it took to complete the outward journey. on the outward journey, the plane be able to maintain an average speed ...
*Sunday, January 8, 2012 at 11:19pm by Shreya*

**Physics**

I gues I'm looking at this the wrong way i do not understand the work you do to get to the answer Question: Find the air velocity of a plane that must have a realtive ground velocity of 250.0 h^-1 km norht if it encounters a wind pushing it toward the northeast at 75 h^-1 km ...
*Friday, September 18, 2009 at 9:18pm by Physics*

**Physics Check**

.)An airplane flies north at a speed of 150 km/h relative to the air through which it flies. If there is a tail wind of 50 km/h, what is the plane's velocity relative to the ground? 150 km/h
*Monday, July 12, 2010 at 2:31pm by iz*

**Algebra II**

A plane is headed due west with an air speed of 212 km/h. It it driven from its course by a wind from due north blowing at 23.6 km/h. Find ground speed of the plane and the actual direction of travel.
*Wednesday, November 2, 2011 at 9:53am by Arielle*

**Vectors**

Mathematicians drive me crazy when they make up navigation problems and get the conventions all wrong. Wind directions generally describe the direction the air is from. Current directions describe the direction the water flows toward. If we do what I guess they want we can ...
*Sunday, June 20, 2010 at 5:36pm by Damon*

**science**

Hello, you can not add vectors by just looking at the numbers. Vectors have magnitude and direction. So, you can only add North and South together, and you can also add East and West vectors together. So, think about vectors on an x-y plane. X is positive in Quadrants 1 and 4...
*Friday, February 17, 2012 at 9:29pm by yoyoma*

**Help**

Erik bicycles 32 km/h with no wind. Against the wind he bikes 33 km in the same time it takes to bike 63 km with the wind. What is the speed of the wind?
*Sunday, October 12, 2008 at 12:48pm by Erica*

**Help - Erica, Math**

Erik bicycles 32 km/h with no wind. Against the wind he bikes 33 km in the same time it takes to bike 63 km with the wind. What is the speed of the wind?
*Sunday, October 12, 2008 at 12:48pm by GuruBlue*

**physics**

A car makes a 60-km trip with an average velocity of 38.5-km/h in a direction due north. The trip consists of three parts. The car moves with a constant velocity of 25 km/h due north for the first 15 km and 62 km/h due north for the next 32 km. With what constant velocity does...
*Friday, September 17, 2010 at 6:09pm by Akruti*

**physics**

find the air velocity of a plane that must have a relative ground velocity of 250 km/h north if it encounters a wind pushing it toward the northeast at 75 km/h
*Tuesday, September 22, 2009 at 12:03am by Anonymous*

**Math _ Vectors**

A plane flies on a bearing of 120 degrees at a constant speed of 550 km/h. If the velocity of the wind is 50 km/h on a bearing 220 degrees, what is the velocity of the plane with respect to the ground? Textbook Answer: 543.5 km/h at a bearing of 125.2 degrees My answer: 543.6 ...
*Wednesday, February 20, 2008 at 11:00pm by Anonymous*

**Physics**

After flying for 15 min in a wind blowing 42 km/h at an angle of 34° south of east, an airplane pilot is over a town that is 40 km due north of the starting point. What is the speed of the airplane relative to the air?
*Saturday, July 10, 2010 at 5:58pm by Sam*

**Math: Calculus - Vectors**

A plane flies on a bearing of 120 degrees at a constant speed of 550 km/h. If the velocity of the wind is 50 km/h on a bearing 220 degrees, what is the velocity of the plane with respect to the ground? Textbook Answer: 543.5 km/h at a bearing of 125.2 degrees My answer: 543.6 ...
*Wednesday, February 20, 2008 at 5:46pm by Anonymous*

**Algebra 1**

An airplane travels 6200 km against the wind in 8 hours and 7080 km with the wind in the same amount of time. What is the rate of the plane in still air and what is the rate of the wind?
*Friday, December 21, 2012 at 10:26am by joe*

**algebra**

A jet flies with the wind at 1100 km/hr and 750 km/hr against the same wind. Find the rate of the wind and the speed of the plane show the equation for solving
*Sunday, May 27, 2012 at 8:01am by denice*

**science**

an airplane normally flies at 200 km/h, what is the resultant velocity of the plane if it experiences a 50 km/h tail wind, and a 50km/h head wind
*Monday, October 11, 2010 at 7:52pm by jemimah*

**physics**

After flying for 15 min in a wind blowing 42 km/h at an angle of 20° south of east, an airplane pilot is over a town that is 42 km due north of the starting point. What is the speed of the airplane relative to the air?
*Thursday, September 17, 2009 at 9:14pm by Nick*

**physics**

After flying for 15 min in a wind blowing 42 km/h at an angle of 20° south of east, an airplane pilot is over a town that is 42 km due north of the starting point. What is the speed of the airplane relative to the air?
*Thursday, September 17, 2009 at 9:36pm by Nick*

**physics**

After flying for 15 min in a wind blowing 42 km/h at an angle of 20° south of east, an airplane pilot is over a town that is 42 km due north of the starting point. What is the speed of the airplane relative to the air?
*Thursday, September 17, 2009 at 10:55pm by Nick*

**Physics**

After flying for 15 min in a wind blowing 42 km/h at an angle of 28° south of east, an airplane pilot is over a town that is 42 km due north of the starting point. What is the speed of the airplane relative to the air?
*Tuesday, February 5, 2013 at 5:35pm by Patricia*

**phsyics **

An airplane with an airspeed of 60 km/hr lands on a runway where the wind speed is 40 km/hr. (a) What is the landing speed of the plane if the wind is head-on? (b) What is the landing speed if the wind is a tailwind, coming from behind the plane?
*Wednesday, March 19, 2014 at 1:17pm by price *

**Physics**

A plane flies due north (90° from east) with a velocity of 100 km/h for 3 hours. During this time, a steady wind blows southeast at 30 km/h at an angle of 315° from due east. After 3 hours, where will the plane’s position be relative to its starting point? Show your work.
*Wednesday, November 20, 2013 at 8:20pm by Ashley*

**physics**

A plane flies due north (90° from east) with a velocity of 100 km/h for 3 hours. During this time, a steady wind blows southeast at 30 km/h at an angle of 315° from due east. After 3 hours, where will the plane’s position be relative to its starting point? Show your work.
*Thursday, November 21, 2013 at 5:21pm by Ashley*

**physics**

A plane flies due north (90° from east) with a velocity of 100 km/h for 3 hours. During this time, a steady wind blows southeast at 30 km/h at an angle of 315° from due east. After 3 hours, where will the plane’s position be relative to its starting point? Show your work.
*Thursday, November 21, 2013 at 9:24pm by Ashley*

**PHYSIC**

An airplane flies north at a speed of 150 km/h relative to the air through which it flies. If there is a tail wind of 50 km/h, what is the plane's velocity relative to the ground?
*Wednesday, October 6, 2010 at 1:45pm by ANA*

**Honors Trig.**

A plane is flying at a speed and direction of 550 mph, 25 degrees north of west. There is a wind of 28 mph, at an angle of 19 degrees south of the east direction. How fast is the plane actually flying? What direction is the plane traveling?
*Sunday, April 29, 2012 at 2:38pm by Ashley*

**Physics/Math**

After flying for 15 min in a wind blowing 42 km/h at an angle of 30° south of east, an airplane pilot is over a town that is 50 km due north of the starting point. What is the speed of the airplane relative to the air? This is a vector equation. I would do it graphically. ...
*Saturday, February 3, 2007 at 7:57pm by winterWX*

**Help Please!!!- Physics**

A plane flies due north (90° from east) with a velocity of 100 km/h for 3 hours. During this time, a steady wind blows southeast at 30 km/h at an angle of 315° from due east. After 3 hours, where will the plane’s position be relative to its starting point? Show your work.
*Friday, November 22, 2013 at 12:00pm by Jacob*

**Physics Check**

An airplane flies north at a speed of 150 km/h relative to the air through which it flies. If there is a tail wind of 50 km/h, what is the plane's velocity relative to the ground?
*Monday, July 12, 2010 at 2:31pm by ANA*

**Physics**

An airplane flies due north at 145 km/h with respect to the air. There is a wind blowing at 65 km/h to the east relative to the ground. What is the plane's speed relative to the ground?
*Wednesday, October 6, 2010 at 2:19pm by Preston*

**Physics**

An airplane flies due north at 160 km/h with respect to the air. There is a wind blowing at 80 km/h to the east relative to the ground. What is the plane's speed relative to the ground?
*Sunday, November 21, 2010 at 4:18pm by Daniel*

**vectors**

In an attempt to escape his island, Gilligan builds a raft and sets to sea. The wind shifts a great deal during the day, and he is blown along the following straight lines: 2.5 km 45° north of west; then 4.70 km 60° south of east; then 5.1 km straight east; then 7.2 km 55° ...
*Monday, January 27, 2014 at 1:37pm by Melissa*

**Physics HELP!**

An airplane flies due north at 240 km/h with respect to the air. There is a wind blowing at 75 km/h to the northeast with respect to the ground. What are the plane's speed and direction with respect to the ground? __?__km/h __?__° east of north
*Thursday, October 25, 2012 at 7:32pm by Anna*

**Physics**

The air speed indicator of a plane that took off from Detroit reads 373 km/h and the compass indicates that it is heading due east to Boston. A steady wind is blowing due north at 42.3 km/h. Calculate the speed of the plane with reference to the ground. If the pilot wishes to ...
*Sunday, January 30, 2011 at 3:27pm by Emily*

**Calculus**

A plane flying with a constant speed of 4 km/min passes over a ground radar station at an altitude of 5 km and climbs at an angle of 45 degrees. At what rate, in km/min is the distance from the plane to the radar station increasing 4 minutes later?
*Friday, October 7, 2011 at 9:11pm by Anonymous*

**8th Grade Algebra**

I don't know how to do these types of problems whatsoever. 1) It takes a small jet plane 4 hours less time than it takes a propeller-driven plane to travel from Glen Rock to Oakville. The jet plane averages 637 km/h while the propeller plane averages 273 km/h. How far is it ...
*Saturday, March 7, 2009 at 7:32pm by Gabrielle*

**calculus**

A plane flying with a constant speed of 23 km/min passes over a ground radar station at an altitude of 5 km and climbs at an angle of 35 degrees. At what rate, in km/min is the distance from the plane to the radar station increasing 7 minutes later?
*Thursday, February 25, 2010 at 6:10pm by angel*

**Calculus**

A plane flying with a constant speed of 24 km/min passes over a ground radar station at an altitude of 8 km and climbs at an angle of 20 degrees. At what rate, in km/min, is the distance from the plane to the radar station increasing 2 minutes later?
*Monday, March 1, 2010 at 9:26pm by Danny*

**math**

A plane flying with a constant speed of 14 km/min passes over a ground radar station at an altitude of 7 km and climbs at an angle of 35 degrees. At what rate, in km/min, is the distance from the plane to the radar station increasing 5 minutes later?
*Tuesday, May 24, 2011 at 9:48am by Alexandra*

**physics**

V = -450 km / 3 h =-150km/h S(no wind) The wind would cause the plane to fly in a direction SOUTH of EAST.To nullify the affect of the wind, the plane must fly in a direction SOUTH of WEST.We must reduce the affect of hor. component of the wind. It has no ver. component: 80 + ...
*Tuesday, October 12, 2010 at 8:40pm by Henry*

**Caculas**

(Airplane & Radar) An airplane is flying (horizontally) at the height of 6 km on a flight path that will take it directly over a radar tracking station (on ground). If the distance D between the plane and the radar is decreasing at a rate of 300 km/hr, find the speed of the ...
*Friday, December 16, 2011 at 6:17am by matthew*

**Physics**

An airplane is flying in a horizontal circle at a speed of 514.8 km/h. The plane is banked for this turn, its wings tilted at an angle of 41.6° from the horizontal. Assume that a lift force acting perpendicular to the wings acts on the aircraft as it moves through the air. ...
*Wednesday, September 26, 2012 at 8:30pm by Tara*

**Physics**

I am having a problem answering a physics question: A plane is heading due south and climbing at the rate of 60 km/hr. If its airspeed is 540 km/hr and there is a wind blowing 110 km/hr to the northwest, what is the ground speed of the plane?
*Sunday, March 17, 2013 at 10:26pm by Patrick*

**algebra**

The 4200 km trip from New York to San Francisco take 6 h flying against the wind but only 5 h returning. Find the speed of the plane in still air and the speed of the wind.
*Wednesday, November 7, 2012 at 11:36am by Samantha*

**8th grade**

A JetBlue flight from Jacksonville, FL to San Diego is flying at 500 km per hour west. It encounters a head wind that is moving at 300 km per hour in an easterly direction towards the east. What is the net velocity of the plane, include directions?
*Wednesday, September 23, 2009 at 6:29pm by enrique*

**Physics**

An airplane flies due north at 250 km/h relative to the air. There is a wind blowing at 60 km/h to the northeast relative to the ground. What are the plane's speed and direction relative to the ground?
*Wednesday, October 6, 2010 at 2:19pm by Preston*

**Physics**

An airplane flies due north at 220 km/h with respect to the air. There is a wind blowing at 65 km/h to the northeast with respect to the ground. What are the plane's speed and direction with respect to the ground?
*Wednesday, November 9, 2011 at 7:24pm by Martha*

**science**

An airplane flies due north at 235 km/h relative to the air. There is a wind blowing at 65 km/h to the northeast relative to the ground. What are the plane's speed and direction relative to the ground?
*Sunday, September 16, 2012 at 6:44pm by mary *

**Physics**

An airplane flies due north at 260 km/h with respect to the air. There is a wind blowing at 60 km/h to the northeast with respect to the ground. What are the plane's speed and direction with respect to the ground?
*Thursday, October 25, 2012 at 9:41pm by Maddie*

**Physics**

An airplane flies due north at 260 km/h with respect to the air. There is a wind blowing at 60 km/h to the northeast with respect to the ground. What are the plane's speed and direction with respect to the ground?
*Thursday, October 25, 2012 at 9:41pm by Maddie*

**physic**

An airplane flies due north at 200 km/h relative to the air. There is a wind blowing at 70 km/h to the northeast relative to the ground. What are the plane's speed and direction relative to the ground?
*Wednesday, December 5, 2012 at 12:12pm by BILLY*

**math: Calculus - Algebraic Vectors**

A light plane is travelling at 175 km/h on a bearing of N8°E in a 40 km/h wind from N80°E. Determine the plane's ground velocity using algebraic vectors. The answer for this question is: 167 km/h , N5°W ---------------- My Work: (a , b) = ( | r | * cosθ , | r | * sinθ...
*Monday, February 18, 2008 at 12:15pm by Anonymous*

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