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GUIA TORQUES-EQUILIBRIO EN CUERPOS RIGIDOS 2015

NOMBRE: _____________________________________________________________________ FECHA:

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1. Una e!a"e#a $n%&'#(a )e 15 (e*#' )e "'n+%*$) ,$e ea 500 Ne*'n e a'/a !'n*#

$na a#e) %n %!!%n. La e!a"e#a &'#(a $n n+$"' )e 03 !'n "a 4'#%'n*a". 6a7 En!$en*#

"a &$e#a 4'#%'n*a" / 8e#*%!a" ,$e e9e#!e e" $e"' '#e "a ae )e "a e!a"e#a !$an)' $

'(e#' )e ;03 Ne*'n e* a < (e*#' )e "a ae )e "a e!a"e#a.

2. S%# L'* e 'ne $ a#(a)$#a / e e*a"e!en )e)e e" !a*%""' )e $ =e" !'#!e" en

>,$e)a a#a #e!a*a# a )a(%e"a )e "' )#a+'ne La(en*a"e(en*e? $ a/$)an*e a9

e" $en*e "e8a)%' )e(a%a)' "e9' / =na"(en*e "' )e*$8' 20@ )ea9' )e "a 4'#%'n*a". SL'* / $ !aa""' e )e*%ene !$an)' $ !en*#' )e (aa !'(%na)' e )e 1?0 ( )e)e e

e*#e(' )e" $en*e. E" $en*e e ;?0 ( )e "a#+' / *%ene $na (aa )e 2000 + e" !a"e )

e"e8a!%n e* $n%)' a" $en*e ( 5?0 )e)e e" e*#e(' !a*%""' / $n $n*' )e 12?0 ( '

en!%(a )e" $en*e. S%# (aa e#)%)a? !'(%na)a !'n $ a#(a)$#a / $ !aa""' e )e 100

+. De*e#(%na# "a *en%n en e" !a"e / "' !'('nen*e )e &$e#a 4'#%'n*a" / 8e#*%!a

,$e a!*>an '#e e" $en*e en e" e*#e(' )e" !a*%""'.

. Una 8%+a $n%&'#(e )e ; (e*#' )e "'n+%*$) / e' 200N e* $n%)a a $n ($#' '# $n

!'ne%n )e e#n'. S$ e*#e(' #e('*' e '*en%)' '# $n !a"e )e a!e#' )e (a

)e#e!%a"e? ,$e &'#(a $n n+$"' )e 5@ !'n "a 8%+a. Un '#e#' )e 0 + e a#a a 2(e*#' )e" ($#'. Ca"!$"a# "a *en%n )e" !a"e / "a &$e#a ,$e e9e#!e e" ($#' '#e "a 8%+a.

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5. Una n$e8a e*$&a )e !'!%na )e Gene#a" E"e!*#%! *%ene $na (aa )e ;.0 + / "a

)%(en%'ne ,$e e ($e*#an en "a =+$#a. La e*$&a 8%ene !'n $na a)8e#*en!%a )

,$e e $e)e %n!"%na# 4a!%a a)e"an*e % $na e#'na e a#a ' %en*a '#e "a$e#*a )e" 4'#n' !$an)' e* a%e#*a. Q$ $e)e !'n!"$%# a!e#!a )e" e' )e *a

e#'na P')#a e# $n n%J' Men!%'ne "a $'%!%'ne ,$e 4%' a#a #e'"8e

e*e #'"e(a. La e*$&a 8%ene !'n $na e!$a)#a ,$e e =9a en "a a#e) a#

e8%*a# $n a!!%)en*e.

. Una e!a"e#a )e *%9e#a )e e' )e#e!%a"e e !'n*#$/e !'(' e ($e*#a en "

=+$#a . Un %n*'# )e 0.0 + )e (aa e* )e %e en "a e!a"e#a? a .00 ( )e)e "a

a#*e a9a. S$'n+a ,$e e" $e"' n' *%ene %!!%n. En!$en*#e a7 "a *en%n en "a

a##a 4'#%'n*a" ,$e !'ne!*a "a )' (%*a)e )e "a e!a"e#a .7 "a &$e#a

n'#(a"e en A / B? / !7 "a !'('nen*e )e "a &$e#a )e #ea!!%n en "a >n%!

%a+#a C ,$e "a (%*a) %,$%e#)a )e "a e!a"e#a e9e#!e en "a (%*a) )e#e!4aS$+e#en!%a: T#a*e "a e!a"e#a !'(' $n '"' '9e*'? e#' *a(%n !a)a (%*a) )e "a

e!a"e#a '# ea#a)'.

. Un (8%" !'n*#$%)' !'n e"e(en*' (a#%n' e )%'ne !'(' en "a =+$#a. Ca"!$"a

e" 8a"'# )e "a (aa (1? (2 / (.

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;. Un ('n' a$""a)'# )e K0N !$e"+a )e $na 8a#%""a $n%&'#(e )e 2

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*en%n en e" !a"e / 7 "a !'('nen*e )e "a &$e#a )e #ea!!%n ,$e e9e#!e "

a#e) '#e "a 8%+a? en *#(%n' )e F+? )? L / .