3 ers Question 11 A uniform meter long metal bar is balanced 30 cm from one end. At the end closer to the pivot point ha
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3 ers Question 11 A uniform meter long metal bar is balanced 30 cm from one end. At the end closer to the pivot point ha
3 ers Question 11 A uniform meter long metal bar is balanced 30 cm from one end. At the end closer to the pivot point hangs a 2 kg mass. What is the mass of the bar?____kg 5 0/1 pts 3 (with margin: 0)