Question 44. A 15.0kg child is sitting on a playground teeter-totter, 150m from the pivot. For this system to be in stat
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Question 44. A 15.0kg child is sitting on a playground teeter-totter, 150m from the pivot. For this system to be in stat
Question 44. A 15.0kg child is sitting on a playground teeter-totter, 150m from the pivot. For this system to be in static equilibrium it must be true that the sum of the torques is A. R times f B. Zero C. I times r D. I times alpha
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