if you walk 7 km north and then 3km east how far are you from your...

Question

Question

if you walk 7 km north and then 3km east how far are you from your starting position

6.3km

10km

58km

7.6km

Answer 1

Answer #1

Total displacement = 7j + 3 i

j= north direction

i= east direction

Distance=sqrt(7^2+3^2)

D= 7.6 km

Answer 2

Similar Homework Help Questions

you first walk 8.0km north from home then walk east until your displacement from home is 10.0 km

you first walk 8.0km north from home then walk east until your displacement from home is 10.0 km. How far east did you walk?
If you walk in a direction 50.0° north of east at a pace of 2.30 m/s...

If you walk in a direction 50.0° north of east at a pace of 2.30 m/s for one hour, how far north of your starting position will you be? a. 8.28 km b. 138 m c. 6.34 km d. 5.32 km
You hike 3km due north, then 2 km due east, finally 5km due south. C. How...

You hike 3km due north, then 2 km due east, finally 5km due south. C. How much time will it take for these drops to fall 1 kilometer? 3. You hike 3 km due north, then 2 km due east, and finally 5 km due south Draw the graphic addition of these vectors. Be sure to label directions on your hand- sketched graph, and the resultant vector. This graph does not have to be to A. scale. B. Determine your...

A person walks 30.0° north of east for 3.20 km. How far due north and how...

A person walks 30.0° north of east for 3.20 km. How far due north and how far due east would she have to walk to arrive at the same location?
A person walks 20.0° north of east for 3.06 km. How far would she have to...

A person walks 20.0° north of east for 3.06 km. How far would she have to walk due north and due east to arrive at the same location? ____ km (due north) ____ km (due east)
A person walks 30.0° north of east for 3.14 km. How far would she have to...

A person walks 30.0° north of east for 3.14 km. How far would she have to walk due north and due east to arrive at the same location? km (due north) km (due east) Need Help? Read It Talk to a Tutor

If an airplane travels 19.0° north of east for 243 km, how far east and how...

If an airplane travels 19.0° north of east for 243 km, how far east and how far north did it travel? In other words, what are the magnitudes of the east component and north component of the plane's displacement? (a) east component km (b) north component km
you walk east (+X direction) for 3.0 km, then north for 6.0 km, then west for...

you walk east (+X direction) for 3.0 km, then north for 6.0 km, then west for 5.0 km and then stop. In what direction and what distance should you walk to follow a straight line from where you stopped back to where you started? Refrence the direction relative tp the east.
If an airplane travels 48.0° north of east for 251 km, how far east and how...

If an airplane travels 48.0° north of east for 251 km, how far east and how far north did it travel? In other words, what are the magnitudes of the east component and north component of the plane's displacement?

a hiker walks 5km due north and then 2km due east, what direction and how far...

a hiker walks 5km due north and then 2km due east, what direction and how far should he hike to return back ? Now the same hiker continues his journey 3km due north then 4km at an angle 30 degrees south of east and then finally 5km at an angle 45 degrees north of west and wants to return to his starting point. Now what direction and how far should he travel in ?