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block 1 rests along the length of the incline and has a mass of 58kg


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 block 1 rests along the length of the incline and has a mass of 58kg. Block 2 has a mass of 70kg.

 The length of the incline is twice the height.

 8. What is the coefficient of static friction?

 a. 0.24

 b. 0.33

 c. 0.68

 d. 0.82

 9. What is the angle of the incline (deg)?

 a. 25

 b. 30

 c. 45

 d. 60

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