The main purpose of this tutorial is to understand how to take the information from the that is provided in the question and the picture that is provided, and use it to predict the motion of the board after it is released from rest and finding what is the angular acceleration of the board, while also finding the center of mass of the system. Finally, I would take all the information that I have in my answer and provide an explanation on how we got to the answer and explain about the net torque and net force if there is friction between the board and the pivot, while the board is on rest. Furthermore, I would explain why the board would remain in equilibrium.
This question on mastering physics is related to Equilibrium in Rigid Bodies because in this problem, the description of a scenario was provided and the information needed to solve this problem was provided, which is a water falls of 31m …show more content…
This note provides an example of the force and potential energy from any given scenario and shows what formula needs to be used to solve any conceptual problem. For instance, when drawing a scenario after looking at the description in the problem we find which force is acting on an object and see what is the net force only if the net force is not zero. So, to know what is the potential energy of an object, we need to use one of these formula that is listed in the note in order to find what is the value of the force and to see if there are any Equilibrium in Rigid Bodies if we change the scenario. So, to solve any problem relating to Equilibrium in Rigid Bodies, find what information provided is equal to which force acting on the object to understand the scenario, then solve the problem using the formula to get your