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Unformatted text preview: N L mg Add friction to previous problem, =0.25 4 m 30 N L mg F f ( 29 s m 67 . 6 tan 1 gh 2 v tan 1 mgh tan mgh mgh mv 2 1 sin h L But L cos mg sin mgL NL cos mgL mv 2 1 W K K f 2 f 2 f NET i f = = = = =  =  = + = Springs 2 s kx 2 1 U kx F == Power watt 1 ond sec joule 1 dt dW P = =...
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This note was uploaded on 04/09/2008 for the course PHYS 131 taught by Professor Reay during the Fall '08 term at Ohio State.
 Fall '08
 Reay
 Energy, Force, Kinetic Energy, Work

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