Solved Problem 6.64 | Determine the Minimum Value of the Force P

Problem 6.64 | Engineering Mechanics Statics 7th edition J L Meriam & L G Kraige:

The coefficient of static friction for both wedge surfaces is 0.40 and that between the 27-kg concrete block and the 20 incline is 0.70. Determine the minimum value of the force P required to begin moving the block up the incline. Neglect the weight of the wedge.

✅ Steps To Solve This Problem ✅

00:00 Intro
00:51 Free body diagram of wedge
02:02 Free body diagram of block
03:17 Equilibrium equations for block
04:25 Equilibrium equations for wedge
08:10 Final answer

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