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Posted: **Thu Apr 28, 2022 9:43 am**

: Question 44 A 15 0kg Child Is Sitting On A Playground Teeter Totter 150m From The Pivot For This System To Be In Stat 1 (31.97 KiB) Viewed 38 times

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