The weights of two children sitting at ends A and B of a seesaw are84 lb and 64 lb
Chapter 3, Problem 3.105(choose chapter or problem)
The weights of two children sitting at ends A and B of a seesaw are84 lb and 64 lb, respectively. Where should a third child sit so thatthe resultant of the weights of the three children will pass throughC if she weighs (a) 60 lb, (b) 52 lb?
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