I understand the free bodies. It\'s just the angles throw me off. If someone cou

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I understand the free bodies. It's just the angles throw me off. If someone could show me how to do C I would really appreciate it. Please show all steps for full rating

The coefficient of static friction for both wedge surfaces is 0.40 and that between the 25 lb concrete block and the 20 degree incline is 0.70. Draw a FBD of the block Draw a FBD of the wedge Write but don't solve the equilibrium equations required to determine the minimum value of the force P required to begin moving the block up the incline. Neglect the weight of the wedge.

Explanation / Answer

I understand the free bodies. It's just the angles throw me off. If someone cou

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