You and a friend are measuring a field for an ecology experiment. You walk due east at a speed of 1.2 m/s and your friend moves in a direction 35 o...

You and a friend are measuring a field for an ecology experiment. You walk due east at a speed of 1.2 m/s and your friend moves in a direction 35o east of north at a speed of 1.5 m/s. Both of you walk for 80 seconds when you simultaneously stop.

At the end of the walk, how far from your friend are you?