Boy A is standing at a point 3m west and 4m south to boy B

Last updated: 6/10/2023

Boy A is standing at a point 3m west and 4m south to boy B Assume the east and the north towards the positive x and y axis of coordinate system Boy A starts moving along a vector a 1 51 21 with a constant speed of 2 m s of 5s and stops Now how far in meters in the boy A from the boy B