posted by EXCEL .
A driver runs to the south at 20 m / s for 3 min, then
turns west and runs to 25 m / s for 2 min, and finally
turns to the northwest at 30 ni / s for I min.
Find in this movement, 6 min, (a) the displacement vector
the driver, (b) the speed climb and the average driver
(C) the average speed of the driver.
Figure the distances for each leg, and add them.
I will be happy to critique your work.