Question

ln heavy rush-hour traffic you drive in a sh'aight line at 12 m/s
-.rr 1.5 milrutes, then you have to stop for 3.5 minutes, and finally
i ou drirre at 15 m/s fc'rr another 2-5 rninutes. (a) Plot a position-
'. ersus-time graph for this motion. Your plot should extend from
. : 0 to t - 7 .5 minutes. (b) Use your plot from part (a) to calculaie
the average velocity between / - 0 and t : 7.5 minutes.

Answer 1

just use wolframalpha

Answer 2

what is that?

Answer 3

go to wolframalpha.com and then type in your data

Answer 4

oh okay thanks