Sliding Friction:
we can calculate the sliding friction through the physical model and the correction factor called kinematic friction, we have to look at the tables for the combination of different materials (steel-steel, steel-rubber, etc.). in certain systems we have to be careful with the heat that such friction could cause.
Moments
we can determine the impulse through the methods of static and dynamics, and in certain cases through the methods of the mechanics of materials
Centripetal forces:
for centripetal forces we have the traditional mathematical models of kinematics,
we can get applications of it in different mechanical systems, we would like to know what would be your particular case.
Lifting machines:
We have different systems, for example cranes, elevators, etc. In this case, you are probably looking for different types of mechanisms, for example, hydraulic by chain or pulleys.