A brother and a sister try to communicate with a string tied between two tin cans? - tin tie coffee bags
If the string is 9.5 m long, has a mass of 55g and a tension of 6.0N wonder how long it takes a wave to travel from one end of the rope to the other?
Saturday, December 26, 2009
Tin Tie Coffee Bags A Brother And A Sister Try To Communicate With A String Tied Between Two Tin Cans?
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