Question: Two 1 0 wedges are used to push a block horizontally as shown in Fig. E 6 . 4 . If the coefficient of friction

Two 10 wedges are used to push a block horizontally as shown in Fig. E 6.4. If the coefficient of friction is 0.25 for all surfaces in contact determine the minimum load P required to push Ule block of weight 7.5 kN .
Two 1 0 wedges are used to push a block

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