A line of traffic moving at 30 mi/h and a concentration of 50 veh/mi is stopped for 30s at a red light. Calculate

(a) the velocity and direction of the stopping wave
(b) the length of the line of cars stopped during 30s of red, and
(c) the number of cars stopped during the 30s of red. Assume a jam concentration of 250 veh/mi.

answer:

i lost in getting someone back.

i learned that people are really two-faced and no matter how angelic someone appears they always have a devil side and that you cant trust anyone anymore no matter how dear they are to you.

if your wondering who it waz it waz mah still miss her tho

~batmans wife dun dun

answer:

(b)

explanation:

if you tell me the reason why i will tell you how to kiss passionately