Win Merge

rises a vertical distance L sin α . 1 . EXECUTE: (a) sin = L, sout = L sin α, so IMA = sin α (b) If AMA = IMA, ( Fout Fin ) = ( sin sout ) and so ( Fout ) (sout ) = ( Fin ) (sin ) , or Wout = Win . (c) The pulley is sketched in Figure 6.59. W ( F )( s ) F F AMA (d) e = out = out out = out in = . Win ( Fin )( sin ) sin sout IMA EVALUATE: Fin = w sin α and Fout = w . ( Fin )( sin ) = ( w sin α ) L . ( Fout )( sout ) = w(sin α L) . Therefore, ( Fin )( sin ) = ( Fout )(…