A pendulum is made of a rod of mass 3.7 kg and length 3.2 m whose moment of inertia about its center of mass is 1/12M L^2 and a thin cylindrical disk of mass 1.3 kg and radius 1.2 m whose moment of inertia about its center of mass is 1/2 M R^2. What is the moment of inertia of the pendulum about the pivot point? Answer in units of kg

Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?

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).

I’ve been stuck on this for a while