A roller coaster starts from rest at the top of a 90 m hill. How fast will it be going at the
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Physics, 27.03.2021 04:50 makaylahunt
A roller coaster starts from rest at the top of a 90 m hill. How fast will it be going at the
bottom of the hill, if there is no friction? Use Conservation of Energy GPE = KE to solve
Answers: 1
Physics, 22.06.2019 23:20
Consider a production line with five stations. station 1 can produce a unit in 9 minutes. station 2 can produce a unit in 10 minutes. station 3 has two identical machines, each of which can process a unit in 12 minutes (each unit only needs to be processed on one of the two machines. station 4 can produce a unit in 5 minutes. station 5 can produce a unit in 8 minutes. which station is the bottleneck station?
Answers: 2
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