you push your lawnmower (mass=20kg) across the lawn at constant speed. To do so you must exert 125 N of force on the handle. The handle makes 35 degree angle with the horizontal. Calculate the horizontal component of the force you applied

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?