why does when we walk 10km to the south, then another 10km to the east, and another 10km to the south, we finally reach the initial point of our journey in the North Pole?
11,064 results
physics
A group of soldiers walked 15km north from their camp then covered 10km more due east. 1. What is the total distance walked by the soldiers? 2. Define the displacement?

Science Physics
You walk 30 m south and 30 m east. Find the magnitude and direction of the resultant displacement both graphically and algebraically

Maths
A map is drawn to a scale 1cm to 10km find the actual distance represented by 54 mm

Physics
a hiker walks 14.7 km at an angle 35 degrees south of east. Find the east and north components of this walk.

Physics
If a man travels 7km N 40degree W and 10km East, find the resultant displacement.

Maths
a village is 10km on a bearing of 050 degree 4rm a point 0.how far is d village north of 0?

Physics
a hiker walks 14.7 km at an angle 35 degrees south of east. Find the east and north components of this walk.

Physics
A car is backing up at a rate of 10km/hr. If the driver looks through his rearview mirror, how fast does a tree, which is behind him, appear to approach him?

trigonometry
Julia drives 10km due west of her home. then she heads 15 km south. what is the total distance that she has travelled from his house?

Science
the pilot of a private plane flies 20km in a direction 60 degrees north of east,then 30km straight east,then 10km straight north.how far and in what direction is the plane from the starting point

Math
A boat is heading due north as it crosses a wide river with a velocity of 10km/hr relative to the water.the river has a velocity of 5km due east determine the velocity of the boat with respect on the river bank

Physics
A scout troop is practicing its orientation skills with a map and compass. First they walk east for 1.2km. Next, they walk 45degrees west of north for 2.7km. In what direction must they walk to go directly back to their starting point? How far will they

physics
if he travels 7km N 30 degree E and 10km east find the resultant displacement

physics
a man travels 7km 40° west of north, then 10km east. find the resultant displacement

physics
Oasis B is 8.0 km due east of oasis A. Starting from oasis A, a camel walks20 km in a direction 15.0° south of east and then walks32 km due north. If it is to then walk directly to B, (a) how far and (b) in what direction (relative to the positive xaxis

Physics
A treasure map instructs you to walk 27 m south, followed by 70 m east, then 64.5 m north, and finally 28.5 m east. Determine the magnitude of your total displacement, if you follow these instructions. Calculate the answer in meters (m) and rounded to

math
So a moped travels at 40km/h for part of a trip and 10km/h for the remainder. If it takes 5.75 hours to travels 185km, how far did it travel at each speed?

physics
A lorry travels 10km North's ,4km east,6km south,and 4km west what's the displacement and distance

physics
A group of soldiers walked 15km north from their camp then covered 10km more due east. 1. What is the total distance walked by the soldiers?

maths
a yacht is moving at 10km/h in a south easterly direction and encounters a 3km/h current from the north. find the actual speed and direction of the yacht

Science
2. Polar Easterlies in the Northern Hemisphere blow from A) East to West B) West to East C) North to South D) South to North*** 3. Westerlies in the Northern Hemisphere blow from A) East to West B) West to East*** C) North to South D)South to North 4.

Algebra
Two cyclists leave towns 240km apart at the same time and travel toward each other. One cyclist travels 10km/h slower than the other. If they meet in 5 hours, what is the rate of each cyclisst?

Science
A person walks 10km north 20 km east and 10 south the resultant displacement is ?

MATH ANALYSIS & TRIG
At noon, Al is 6km north of point O traveling south at 10km/h. Also at noon, Barb is 2km east of point ) traveling east at 5km/h. A) express the distance "d" between Al and Barb as a function of time "t" hours after noon. B) Find the time at which the

Physics
A man travels 7km due north,then 10km due east.find the resultant displacement.

physics
A river is flowing along the east direction with a velocity of 10km/hr. A person heads towards north with a velocity of 2km/hr. what is the velocity of the person with respect to ground?

physics
A treasure map instructs you to walk 34 m south, 117 m east, followed by 64.5 m north, and finally 28.5 east. Determine the magnitude of your total displacement in m.

physics
It takes you 7.6 min to walk with an average velocity of 2.5 m/s to the north from the bus stop to the museum entrance. How far did you walk? Answer in units of m What is your direction? (multiple choice) 1. West 2. North 3. South 4. East

Science
What is the total displacement of two trips one 10km north and the other 24km east

Math
4. A horse on a merry go round is 7 m from the center and travels at 10km/hr. What is its angular speed?

physics
1. the pilot of a private plane flies 20km in a direction 60 degrees north of east,then 30km straight east,then 10km straight north.how far and in what direction is the plane from the starting point. 2. two forces acts on a point object as follows 100N at

Physics
A ship is sailing west at 5km/h relative to land.To people on the ship, a balloon appears to move away horizontally at 10km/h versus east. A)what is the wind velocity relative to land? B)What is the distance travelled by the balloon in 30 min 1)For a

Physics
The center of a 1.10km diameter spherical pocket of oil is 1.10km beneath the Earth's surface. Estimate by what percentage directly above the pocket of oil would differ from the expected value of for a uniform Earth? Assume the density of oil is . Express

calculus
At noon, ship A starts sailing due east at the rate of 20km/hr. Ath the time, ship B, which is located 100km east of ship A initially, starts sailing on a course 60 degrees north of west at the rate of 10km/hr. How fast is the distance between the two

math
town Q is on a bearing 210Â°from town P. R is on a bearing 150Â° from town P and R is east of Q. The distance between R and P is 10km. Find the distance between R and Q.

Physics
A car travelled at 50m/s from rest covered a distance of 10km in 40 minutes.calculate the acceleration

science
a car travels first one third with speed of 10km/hr,next one third distance with 20km/hr.What is the average of car for whole journey

science
why does when we walk 10km to the south, then another 10km to the east, and another 10km to the south, we finally reach the initial point of our journey in the North Pole?

science
A ship sailed 15 km north, then 20km east followed by 10km south. Find its displacement from its starting point

9th grade Science
the longest distance in a field and track event is the 10km run. the record holder for the women's 10km run is Wang Junxia of china. Assuming that she ran a distance of 10.0 km with an average f 5.644 m/s, what was her time?

physics
A man travels7km due north and 10km of east find its displacement

physics
A motor boat is moving towards north at 25km/hr and rate of flow of water is 10km/hr along a direction of 60degree is east of south.Find the resultant velocity of the boat and also the direction in which it is moving?

Physics
a man walks 10km towards west and then 15 km towards south. Find the resultant vectors, magnitude and direction.

Science
How much longer will it take for sound in air to travel 10km than in water

physics
1. the pilot of a private plane flies 20km in a direction 60 degrees north of east,then 30km straight east,then 10km straight north.how far and in what direction is the plane from the starting point. 2. two forces acts on a point object as follows 100N at

physics
a box of mass 5.7 kg slides across a floor and comes to a complete stop. if its initial speed was 10km/h and mu = 0.34 find the acceleration of the box

english
1. It is 10km away from this island to that island. 2. It is 10km from this island to that island.  Are both okay? Do we have to use 'away' or not? Is 'It' refers to 'the distance'? • English  Brea today at 3:10am Second one

science
Please tell me if I'm right or wrong: 10minutes 10km (x)1 (y)1 60minutes 60km (x)2 (y)2 __________________________________________________ 60minutes10km=50km  60minutes10km=50minutes ANSWER:50km  50min

math
a car goes to 10km due south,then it turns west and goes 5 km.Now it turns back and goes 10km due north.Where is the car from starting point?

physics
A person walks 25 northeast for 3.10km.how far would she have to walk due north and due east to arrive at the same location?

Physics
A person walks 25 northeast 3.10km.How far would she have to walk due north and due east to arrive at the same point?

Physics
A man drove his car north west for a distance of 10km,then east for 40km and then south for 60km.Calculate the overall displacement and direction of the car from the starting point.

Math
1. A car travels along the route 10km, 5 km, 10km, 5 km in 30minutes. What is the average speed of the car? 2. A man of mass 50Kg ascends a flight of stairs 5m high in 5 seconds. If acceleration due to gravity is 10ms1 , the power expended is?

intermediate algebra
Rowing. Abby rows 10km. upstream and 10km. back in a total time of three hours. The speed of the river is 5km./h. Find Abby's speed in still water.

science
Youre travelling down the road in a car with a total mass(including passengers) of 2.24 X 10^3 a)What is the change in kinetic energy of the car if you slow down from 80km/h to 70km/h(reducing your speed by 10km/h) B)what is the change in kinetic energy of

Math
Draw a velocity vector to represent the following (1cm represents 10km/h): a) a girl running around a circular track travelling at 15km/h heading due east. In the solutions, it shows it heading south, why is that?

physics
a cyclist travels 2.5km east, then 10km south and finally 5km west. determine the cyclist's overall displacement from their starting point.

phy 101
if he travels 7km N 30 degree E and 10km east find the resultant displacement

Math
If he travel 7km 40° west northern 10km east find the ressultant

Phsyics
The center of a 1.10km diameter spherical pocket of oil is 1.10km beneath the Earth's surface. Estimate by what percentage directly above the pocket of oil would differ from the expected value of for a uniform Earth? Assume the density of oil is . Express

Science
If he travels 7km N40 degree west and 10km east, find the resultant displacement.

math
A boat moves from a point A on the bearing 150¡ã to another point B 10km away.it then changes direction on being south 45¡ã east for a distance of 12km to another point C. 1.. How far is the boat from the starting. 2.. What is the bearing of C from A.

maths
Iam stuck with this question.Please anyone help me. An airplane is flying at an altitude of 10,000m.The pilot sees two ships A and B.Ship A is due south of P and 22.5km away(in a direct line).Likewise ship B is due East and 40.8km from P. The height is

physics
A car travelled 7km40degree west of north and then 10km east.what is the resultant displacement using scale drawing

Math
A man drove his car northward,then turned left and drove 10km and again turned left and drove 20km.He found himself 10km west of his starting point.How far did he drive northward initially?

math
A man drove his car northward,then turned left and drove 10km and again turned left and drove 20km.He found himself 10km west of his starting point.How far did he drive northward initially?

physics
A man walks 10km due south. The displacement of the man from the initial position is

maths
Two buses leave a city at the same time,one going north and the other east.The north bound bus travels 10km/hr faster than the east bound one.If they are 250km apart after 5hours,What is the speed of each bus?(Explain your answer)

Maths
write a directed number to show the size and direction of the number. Question john walked 10km east

Maths
Two buses leave a city at the same time,one going north and the other east.The north bound bus travels 10km/hr faster than the east bound one.If they are 250km apart after 5hours,What is the speed of each bus?

English
1. It is 10km away from this island to that island. 2. It is 10km from this island to that island.  Are both okay? Do we have to use 'away' or not? Is 'It' refers to 'the distance'?

trigonomentry
Ada travels from A on a bearing of 60˚ to station B on a distance of 15km.she then leaves to station C 10km away from B due east of station

Math
The Captain of a freighter 8km fromthe nearer of two unloading docks on the shore finds that the angle between the lines of sight to the docks is 35 degrees. if the docks are 10km apart, how far is the tanker from the farther dock? The Captain of a

MATH
The Captain of a freighter 8km fromthe nearer of two unloading docks on the shore finds that the angle between the lines of sight to the docks is 35 degrees. if the docks are 10km apart, how far is the tanker from the farther dock? The Captain of a

Math
The Captain of a freighter 8km fromthe nearer of two unloading docks on the shore finds that the angle between the lines of sight to the docks is 35 degrees. if the docks are 10km apart, how far is the tanker from the farther dock? My answers : idont know

physics
A hiker walks 17.0 km at an angle 40° south of east. Find the east and north components of this walk

physics
A viking sails from his home port and travels east at 15km/hr.after 10 hours, the wind change and he is blown south west at 20km/hr for six hours.at his point wind drops, the ship is becalmed and doesnot move for the next ten hours.becoming tired of

Physics
You walk 1300m east and then 880m south in a total time of 16min . Compute your displacement. Enter the east and south components of the displacement separated by a comma. Compute your average velocity in m/s. Enter the east and south components of the

Physics
You walk 1130m east and then 950m south in a total time of 22min . Compute your displacement. Enter the east and south components of the displacement separated by a comma. Compute your average velocity in m/s . Enter the east and south components of the

physics
You walk 1160 m east and then 1000 m south in a total time of 20 min. compute your displacement. Enter the east and south components of the displacement separated by a comma. then Compute your average velocity in m/s. Enter the east and south components of

Physics
You walk 1130m east and then 950m south in a total time of 22min . Compute your displacement. Enter the east and south components of the displacement separated by a comma. Compute your average velocity in m/s . Enter the east and south components of the

physics
a train starts from rest ad at the end of 90° seconds has a speed of 10km/h. What is the acceleration?

Math
If a boy run at the rate of 10km/h then whow long will he take to cover a distance of 450 m

math
A ship,A moves due north at a speed of 30km/h while a second ship B moves at a speed of 20km/h on a bearing of 300' determine (a) the magnitude and direction of the velocity of B relative to A. (B) the shortest distance of approach of the two ship,if ship

PACE INter Science Colldege
what is average rate in cm3/s of gasoline to the engine of a car travelling at 100km/hr if it averages 10km/l?

math
how long will a mantake to make a rouns of a circular field of radius42m cycling at the speed of 10km/hr.

PDHPE
Describe how each energy system is used during a triathlon event.(swim  1500m, cycle  40km, run  10km)

PDHPE
Describe how each energy system is used during a triathlon event.(swim  1500m, cycle  40km, run  10km)

Trignometry
Please Help!!! Given: A= 10km S30degreesW and B= 15km S40degreesW Find the resulting vector (magnitude and direction) of the combined vectors

Physics
1) Imagine you were to walk 12 km 25 degrees North of East. If you could only walk south and west to get back to the point that you started from, how far would you have to walk? 2) An airplane has a velocity of 70 m/s [50 degrees W of N] with respect to

physics
1. the pilot of a private plane flies 20km in a direction 60 degrees north of east,then 30km straight east,then 10km straight north.how far and in what direction is the plane from the starting point. 2. two forces acts on a point object as follows 100N at

PHYSICS
at the earths surface, a projectile is launched straight up at a speed of 10km/. To what height will it rise? i need some major help here please don't know where to begin on this one!

Chemistry 142
suppose a runner completes a 10k (10km) road race in 42 minutes and 23 seconds. What is the average speed miles per hour?

physics
Oasis B is a distance d = 9 km east of oasis A, along the x axis shown in the Figure. A confused camel, intending to walk directly from A to B instead walks a distance W1 = 20 km west of due south by angle θ1 = 15.0°. It then walks a distance W2 = 32 km

Physics
Vectors and Scalars Graph 1. determine the total distance traveled and the displacement made. A. 5.0 km 15 degrees east of north B. 5.0 km 20 degrees east of south C. 5.0 km east D. 5.0 km 30 degrees south of west E. 5.0 km 20 degrees east of south F. 5.0

Math
P, Q, R, are arranged sticks. P is 10km north of Q. The bearing of R from P is 223, and the bearing of Q from R is 097 find the distance of R from P

Math
A car travled 10km at 2pm and by 5pm it travled 80km how far did it travel round to the nearest whole number

History
How did south east Asia geography contribute to the regions economic development? A. Much of south east Asia is separated from the rest of Asia by high mountains, making it difficult place to invade? B. Mini south east Asian countries depending on the

physics
A boy walk 5m east, then 4m south and finally 2m west. calculate the magnitude and direction of the resultant displacement.

Science
you started to run at 10km/h when you left your house and you arrived at school .5 hours later. assuming that your average acceleration was 30 /h2, how fast were you running when you arrived