Activities/Turtle Art/Using Turtle Art Sensors: Difference between revisions

Revision as of 17:37, 25 November 2010 view source Tonyforster (talk \| contribs) 2,486 edits →Lemon battery ← Older edit		Revision as of 00:01, 26 November 2010 view source Tonyforster (talk \| contribs) 2,486 edits →Acceleration on an inclined plane Newer edit →
Line 274:		Line 274:


	The match between theory and experiment is shown below		The match between theory and experiment is shown below. Note, the mathematics for a rolling ball is not simple, the potential energy is converted into translational kinetic energy Kt and rotational kinetic energy Kr. For a solid sphere, Kt/Kr =5/2 (see[http://cnx.org/content/m14391/latest/ Work and energy in rolling motion])