If the woman's weight is 120 lbs and the barbell's total weight is 70 lbs: A.) What is the scale read in pounds when the barbell is up over head? B.) What does the scale read when the weightlifter, after standing, moves the barbells up with an acceleration of 9 ft/s? C.) What does the scale read when the weightlifter is initially squatting on the scale?

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Chapter1: Units, Trigonometry. And Vectors
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If the woman's weight is 120 lbs and the barbell's total weight is 70 lbs: A.) What is the scale read in pounds when the barbell is up over head? B.) What does the scale read when the weightlifter, after standing, moves the barbells up with an acceleration of 9 ft/s? C.) What does the scale read when the weightlifter is initially squatting on the scale?

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