Question

The uniform, 20-kg bar is placed between two vertical surfaces. Assuming sufficient friction at A to support the var, find the magnitudes of the reactions at A and B.

Step 1

The following information has been provided to us

The uniform 20-kg bar that is placed between two vertical surfaces, support A has sufficient friction to support the bar.

Step 2

The roller support at B will exert have one reaction in horizontal direction while the support at A will have two reactions one in horizontal and other in vertical direction and can be shown as follows:

Step 3

Completing the right-angle...

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