4 none of these A farmer has to go 500 m due north 400 m due

Last updated: 6/7/2023

4 none of these A farmer has to go 500 m due north 400 m due east and 200 m due south to reach his field If he takes 20 min to reach the field what is the average velocity of farmer during the walk 1 35 m min 2 45 m min 3 25 m min 4 55 m min