# mechanice

pls help me for this question .. thanks

The block of weight W is hang from a pin at A . The bars AB and AC are pinned to the support at B and C. The areas are

800mm^2 for AB and 400mm^2 for AC . Neglecting the weigth of the bars determine the maximum safe value of W if the

Stress in AB is limited to 110Mpa and that in AC to 120Mpa

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## Re: mechanice

We cannot solve this problem with some missing data: location of B and C measured from A