Question: Problem 4 The bar is 4 ft long and the pin on the LFS is a frictionless pivot. The bar weighs 4 0 lbf and

Problem

4

The bar is

4

ft long and the pin on the LFS is a frictionless pivot. The bar weighs

40

lbf and can be treated as a slender rod. The RHS support initially held the bar horizontally. If the RHS support is released, what is the angular acceleration of the bar the instant the support is removed?

Problem 4 The bar is 4 ft long and the pin on the

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