average velocity (magnitude)?

Question

I go out for a walk. I first walk 1km north, then I walk 2 km west. Then I walk northwest ( an angle exactly between north and west) for 2 km. What is my displacement (magnitude and direction (direction means find the angle))? If I did this walk in 2 hours, what is my average velocity (magnitude) in meters per second?

Answer 1

Northward displacement: 2.414 km
Westward displacement: 3.414 km

Total displacement: 4.181 km, azimuth direction 305.26 degrees (measured east of north).

Speed is .694 m/s

Answer 2

the two I m no longer analyzing the question properly, or none of you adult adult males are analyzing the question properly. velocity is in actuality the importance of velocity, say case in point, the speed of a motor vehicle is 40 m/s East, the importance of the vehicle could be 40 m/s. there is not any distinction between basic velocity and velocity, yet there's a distinction between basic velocity and instant velocity. It s by using fact basic velocity is purely extra particular than velocity. basic velocity is the time/distance, subsequently it s the commonplace time it took to return and forth a distance. instant velocity is the fee one is at at a definite 2d. So I don t think of theres a distinction between asserting basic velocity is the importance of basic velocity and velocity is the importance of velocity. They re the two spectacular, purely one is extra particular.