Solved: Blocks A and B have a mass of 7 kg and 10 kg,

Chapter 8, Problem 8-100

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QUESTION:

Blocks A and B have a mass of 7 kg and 10 kg, respectively. Using the coefficients of static friction indicated, determine the largest vertical force P which can be applied to the cord without causing motion.

Questions & Answers

QUESTION:

Blocks A and B have a mass of 7 kg and 10 kg, respectively. Using the coefficients of static friction indicated, determine the largest vertical force P which can be applied to the cord without causing motion.

ANSWER:

Step 1 of 10

 In this problem, we want to determine the largest vertical force  that can be applied without causing motion. The given data are as follows:

- , the mass of block

- , the mass of block

To do this, we will have to analyse the free-body diagrams of blocks   first, before solving for the tension in the cords using the formula:

                                …(1)

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