so who wants to write a 500 word essay for me i will give you the details once someone wants to. and when someone wants to i will make a new question and make it worth 100pts.

Could someone me find the answer to this problem.

What kind of simple machine is a catapult?

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).