183_notes:examples:holding_block_against_a_wall

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183_notes:examples:holding_block_against_a_wall [2014/09/22 04:15] – pwirving183_notes:examples:holding_block_against_a_wall [2014/09/22 04:16] (current) – pwirving
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 $ (F_{hand} - F_N) \Delta t = 0 $  $ (F_{hand} - F_N) \Delta t = 0 $ 
  
-$ F_{hand} \Delta t - F_N \Delta t = 0  \,\,\,\,\,\,\,Multiply out.$+$ F_{hand} \Delta t - F_N \Delta t = 0  \,\,\,\,\,\,\,Multiply\, out.$
  
-$ F_{hand} \Delta t = F_N \Delta t  \,\,\,\,\,\,\,\,\,Make equal to each other.$+$ F_{hand} \Delta t = F_N \Delta t  \,\,\,\,\,\,\,\,\,Make\, equal\, to\, each\, other.$
  
-$ F_{hand} = F_N $ \,\,\,\,\,\,\,\,\,\,\,\,Cancel \Delta t$+$ F_{hand} = F_N  \,\,\,\,\,\,\,\,\,\,\,\,Cancel\, \Delta t. $
  
 Substituting in we get: Substituting in we get:
  • 183_notes/examples/holding_block_against_a_wall.1411359353.txt.gz
  • Last modified: 2014/09/22 04:15
  • by pwirving