In a downtown office building, you notice each of the four sections of a rotating door has a mass of 75 kg. what is the width, in meters, of each section of the door if a force of 50 n applied to the outer edge of a section produces an angular acceleration of 0.410 rad/s2?

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?

What happens to the vapor pressure of a substance when its surface area is increased at constant temperature?

2select the correct answer. javed suffers from a severe food allergy. which device should javed always carry? a. inhaler b. epi pen c. nebulizer d. insulin pen