A river is 40 meters wide and its current flow southward at 4.5 meters per second. A boat is launched with a velocity of 3.0 meters per second eastward from the west bank of the river. Determine the magnitude and direction of the boat’s resultant and velocity as it crosses the river. [You must draw the diagram first] {Show your work}

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).