Question

Number 22.

Watch Video Solution Probiem 7.7 Specifications requize the oil filter for your car to be tight- ened with a torquefn. You are using a 15-em-long il filter wrench, and vo pply a force at the very end of the wrench in the direction that yroduces maximum torque. How much force should you apuiy? A. 2000 N B. 400 N C 200N D. 30N 20. I 21. I A machine part is made up of two pieces, with cen- ters of gravity shown in Figure Q7.21. Which point could be the center of gravity of the entire part? A. s Center of gravity of piece 2 Center of gravity of piece 1 22. I The two ends of the C. barbell shown in Figure Q7.22 are made of the same material. Which of FIGURE Q721 the points shown is at the barbell's center of gravity? A BC FIGURE 07.22 23. I A man is holding the yoga position shown in Figure

Answer 1

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