What is the acceleration of this object? the object's mass is 2 kg. small box with dot in the middle. arrows originate at dot. arrow up and arrow down are same length. arrow up labeled f sub norm equals 20 n and arrow down labeled f sub grav equals 20 n. arrow to the right is longer than arrow to the left. arrow to the right is labeled f sub app equals 22 n and arrow to the left is labeled f sub frict equals 14 n. 11 m/s2 0 m/s2 4 m/s2 7 m/s2

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).