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Gravity powered devices => Gravity powered devices => Topic started by: iacob alex on January 23, 2020, 02:01:29 AM

Title: Galileo's stopped pendulum "energized" ?...
Post by: iacob alex on January 23, 2020, 02:01:29 AM
.....if you take a look at a classic pendulum's experiment :
     https://scienceprojectideasforkids.com/wp-content/uploads/2013/11/Galileos-Pendulum-2.jpg
.....and replace the "green" weight /bob with an elastic mass (let's say a spring...).
     This particular test is related to a simple question:if within one swing , the height of the stopped pendulum with an "elastic bob " is almost the same...or not?!
     Al_ex