adfadsfadslifgal You and a friend visit the play ground and decide to play teete

Question

adfadsfadslifgal

You and a friend visit the play ground and decide to play teeter totter. If you weight 103 lbf and your friend weighs 264 lbf The beam is 19.9 feet long with a pivot in the center. Where would your friend have to sit (how far from the pivot in feet) if you want the beam balanced and in equilibrium if you are sitting on one end? Report your answer ROUNDED to one decimal place. Work the problem in detail for a chance to make corrections for partial credit (first attempt full credit, 2nd attempt 80 % 3rd attempt 60%). YOU MUST CORRECTLY SOLVE THE PROBLEM TO GET ANY CREDIT. Selected Answer: 5.1 Response Feedback: Review your work. Show Dr. T or one of the TAs a corrected SOP solution for partial credit. Thursday, October 10, 2013 12:04:33 AM CDT

Explanation / Answer

taking moment about the centre we have

103*9.95=x*264

x=3.9 feet ans

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