I ilovelucy New member Feb 22, 2011 #1 ...long chain. a) What is the period? A child swings on a playground swing with a 1.4 m long chain. a) What is the period of the child's motion? b) What is the frequency of vibration?
...long chain. a) What is the period? A child swings on a playground swing with a 1.4 m long chain. a) What is the period of the child's motion? b) What is the frequency of vibration?
