3/4/2016 11:55PM 0 @Time Remaining: 58M 49S Gradebook Question 2 of 5 Map saplin

Question

3/4/2016 11:55PM 0 @Time Remaining: 58M 49S Gradebook Question 2 of 5 Map sapling learning this question was wnitten by Sean Cordry at Walters State Community College The sign outside of the Fizzix Workshop has a mass of 12.0 kg As you can see, it is held in place by two cords with a tension of TA and TB. (Cable "A" makes a 45° angle to the horizontal.) B Fizzix Answer the three questions with three significant figures. (Let g 9.81 m/s?) Workshop Part A: Which of the following free-body diagrams could represent the forces acting on the sign? (a) 4 '-.-..le.rl Select the corredt option. Select the correct option. O Figure (a) O Figure (b) O Figure (c) O Figure (d) O Figure (e) O Figure (f Part B: What is the value of the tension in cable "A"? Number Previous Next Save And Ext

Explanation / Answer

1) Fig E is correct answer.

2) T_a sin45 = mg

     T_a = 166.3 N

    T_a cos 45 = T_b

     T_b = 117.6 N

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