Inertia, rigid body motion and angular momentum problem

AI Thread Summary
A uniform thin rod of weight W is supported by two vertical props at its ends, and when one support is removed at t=0, the problem is to find the force on the remaining support in terms of W. Participants discuss the approach to solving the problem, emphasizing the importance of identifying the unknown force and using equations that exclude it. The moment of inertia for the rod is given as I=M(L^2)/12, which is relevant for analyzing the motion. The conversation encourages problem-solving strategies and welcomes newcomers to physics discussions. Understanding the dynamics of rigid body motion and angular momentum is crucial for tackling this type of problem.
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1. A uniform thin rod of weight W is supported horizontally by two vertical props
at its ends. At t=0 one of these supports is kicked out. Find the force on the other
support immediately thereafter - it should be in terms of W.



2. Homework Equations : I=M(L^2)/12



3. Don't even know how to start setting up the problem...
 
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