Help me please 1. A soccer ball is kicked horizontally off a cliff with an initial speed of 8 m/s
and lands 16 m from the base of the cliff. What formula(s) do you need to
solve for the speed of the ball?
A. Vx =
B. Vyf = Vyi + at
C. Vyf^2 = Vyi^2 +2ady
D. dy = Vyit + }(a)t

Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?

How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters

Aproduction line at v. j. sugumaran's machine shop has three stations. the first station can process a unit in 7 minutes. the second station has two identical machines, each of which can process a unit in 16 minutes (each unit only needs to be processed on one of the two machines). the third station can process a unit in 10 minutes. ▼ is the bottleneck station, with a bottleneck time of nothing minutes per unit (enter your response as a whole number).