Forces Worksheet 1
!"#$%%%%%%%%%%%%%%%%%%%%%%%%%&
&
&
!"#$%&'
&
'($)&*+,&-./$&"&0.1$2&*+,-&3++4&()&*%&&"5".)64&4($&
!"#$%&'%$(&)*+$%,-%&%
7$/"89&&:($&7,6(&#"1$6&4($&;($$86&+3&4($&0.1$&#+<$9&
*./0"'1%-,23$%456%&%
&
*.++"'1%-,23$%&7%/30,,+8%
'($)&*+,&/-+7&6+#$4(.)52&.4&.6&()++%,&4+&4($&5-+,)/& 999999999999999999999999
0*&5-"<.4*9&
999999999999999999999999
&
999999999999999999999999
=&-./0'+-&"&-.11'.6&"&!23459&&>+2&"&5++/&
/$3.).4.+)&3+-&6"#$%!"#!$!%&#'!()!%&**!"+!$!%$),"-&*$)!
999999999999999999999999
.")/-,"(+9&
999999999999999999999999
&
999999999999999999999999
?+-@$6&"33$@4&(+;&+0A$@46&#+<$9&&:($*&#"*&@",6$&
#+4.+)B&4($*&#"*&"86+&68+;2&64+72&+-&@(")5$&4($&
999999999999999999999999
/.-$@4.+)&+3&#+4.+)&+3&")&+0A$@4&4("4&.6&"8-$"/*&
#+<.)59&
&
!"#$%&'$78'766%$9':"9;"8';8'&%<%#7+'=7>&C&
! :($*&@")&#"1$&+0A$@46&64"-4&#+<.)5&
Big Science
! :($*&@")&#"1$&+0A$@46&#+<$&3"64$-&
Idea
! :($*&@")&#"1$&+0A$@46&#+<$&68+;$-&
! :($*&@")&#"1$&+0A$@46&64+7&#+<.)5&
! :($*&@")&#"1$&+0A$@46&@(")5$&/.-$@4.+)&
! :($*&@")&#"1$&+0A$@46&$*78?%'&*7(%&
&
&
&
:"/7%;%$(&)*+$/%,-%
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&33$+$2&7",'8%
&
9999999999999999999999999999
>.)@$&3+-@$&@",6$&@(")5$6&.)&4($&&(%%,&+-&
9999999999999999999999999999
,;#%$9;"8&+3&")&+0A$@42&;$&@")&6"*&4("4&
3+-@$6&@",6$&@(")5$6&.)&<%+"$;9>2&6+D9&
9999999999999999999999999999
!"#$%&'$7)&%'7$$%+%#79;"8E&
9999999999999999999999999999
&
9999999999999999999999999999
&
9999999999999999999999999999
&
&
%
&
Forces Worksheet 2
!"#$%&!'$()!"
"
! #$%&'(")%'"*')(+%',"-."/'01$.("2/3"
! #$%&'("+(+)445")&1"-."6)-%("
! #$%&'(")&1"-.")"6)%1-&+4)%",-%'&1-$."
! #$%&'("+(+)445"&)..$1"7'"(''.8"7+1"19'-%"'::'&1("&)."
"
"
;)7'4"19'":$%&'"-."')&9"6-&1+%'")(")"6+(9"$%"6+44<""=9'.",'(&%-7'"09'19'%"19'"
:$%&'"-("&)+(-.>")"&9).>'"-."(6'',"$%",-%'&1-$."$%"7$19<"
"
"
"
"
"
"
"
"
"
"
"
Forces Worksheet 3
!"#$%&'()%")$%*"#+$%+()%(+&%")%()%",-$+&%(&%(%&./$0%%1'$%*"#+$2%+()%342'%"#%
3455%.)%()6%7.#$+&.")0%%8'(&%'(33$)2%&"%&'$%",-$+&%9'$)%&'$%*"#+$2%(+&%
7$3$)72%")%&9"%&'.):2;%
! <"9%2&#"):%&'$%*"#+$2%(#$%
! 1'$%7.#$+&.")%"*%&'$%*"#+$2%
%
8'$)%/"#$%&'()%")$%*"#+$%(+&2%")%()%",-$+&=%&'$%*"#+$2%+"/,.)$%&"%*"#/%(%
!"#$%&'("0%%1'$%+"/,.)(&.")%"*%(55%&'$%*"#+$2%(+&.):%")%()%",-$+&%.2%&'$%)$&%
*"#+$0%
%
>"#+$2%/(6%9"#?%&":$&'$#%"#%&'$6%/(6%,$%"33"2.&$%*"#+$20%
%
19"%"#%/"#$%"33"2.&$%*"#+$2%(#$%)*+*!(",$%&'("-%.*%&'$.#%$**$+&2%+()+$5%$(+'%
"&'$#%()7%&'$6%,&$!&#$(*.-"$*$(/*!0"$1!$*!$&)2"(#3-$4&#1&!0%%@*%&9"%*"#+$2%
"*%$A4(5%2&#$):&'%(+&%")%()%",-$+&%.)%"33"2.&$%7.#$+&.")2=%&'$%*"#+$2%9.55%
+()+$5=%#$245&.):%.)%(%)$&%*"#+$%"*%B$#"%()7%)"%/"C$/$)&0%
%
%
%
%
%
%
%
%
@*%&'$%$**$+&2%"*%&'$%*"#+$2%7")D&%+()+$5%$(+'%"&'$#=%.*%")$%*"#+$%.2%2&#"):$#%
&'()%"&'$#2=%&'$%*"#+$2%(#$%.!)*+*!(",$%&'("-0%%5!)*+*!(",$%&'("-$(*.-"$*$
(/*!0"$1!$4&#1&!E%23$$7%()7F"#%7.#$+&.")0%
%
8'$)%&9"%*"#+$2%(+&%.)%&'$%-*4"$,1'"(#1&!%")%()%",-$+&=%&'$%)$&%*"#+$%.2%
$A4(5%&"%&'$$-.4%"*%&'$%&9"%*"#+$20%
%
8'$)%&9"%4)$A4(5%*"#+$2%(+&%.)%&66&-1#"$,1'"(#1&!-%")%()%",-$+&=%&'$%)$&%
*"#+$%.2%&'$%,1%%"'"!("%"*%&'$%&9"%*"#+$2%
%
%
%
%
%
%
%
%
%
Forces Worksheet 4
!"#$%&#$'#(($)*+,-+.$%/$0/.1+-#$+(2$0/(%-+"%$3+4+(0#2$+(2$5(3+4+(0#2$
6/-0#"7$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$8+4+(0#2$9/-0#$$$$$!(3+4+(0#2$9/-0#$
$
$
$
$
$
$
$
$
$
$
$
$
:*-04#$$%&#$3#"%$+(";#-<$
$
$
$
1000 Newtons
1000 Newtons
$
$
$
$
$
=7 >&#$6/-0#"$"&/;($+3/?#$+-#$!"#$%&'()(!"**%&'$6/-0#"7$
$
@7 >&#$6/-0#"$"&/;($+3/?#$+-#$+,-.%&'(/,'0/$0-()(,!!,#%/0(
1,-20#7$
$
A7 >&#$6/-0#"$+-#$03"4*()(&,/(03"4*7$
$
B7 >&#$6/-0#"$5,()(5,(&,/$3+4+(0#$#+0&$/%&#-7$
$
C7 >&#$-#"54%+(%$6/-0#$*"$6777(&(/,(/$0(-%'$/()(6777(&(/,(/$0(*01/()(
80-,7$
$
D7 >&#-#$%#()(%#(&,$./%*/(7$
$
Forces Worksheet 5
!
!
!
!
100 Newtons
200 Newtons
!
!
!
!
"# $%&!'()*&+!+%(,-!./(0&!.)&!!"#$%&'()(!"**%&'!'()*&+#!
!
1# $%&!'()*&+!+%(,-!./(0&!.)&!+,-.%&'(/,'0/$0-()(,!!,#%/0(
1,-20##!
!
2# $%&!'()*&+!.)&!03"4*()(&,/(03"4*#!
!
34# $%&!'()*&+!5,()(5,(&,/!/.5.-*&!&.*%!(6%&)#!
!
33# $%&!+6)(-7&)!'()*&!8+!9:558-7!6(!6%&!-%'$/()(*01/#!
!
3;# $%&!,&.<&)!'()*&!8+!9:558-7!6(!6%&!-%'$/()(*01/#!
!
3=# >(68(-!8+!6(!6%&!-%'$/()(*01/#!
!
!
?+&!@(:)!6&A6/((<!6(!.-+,&)!6%&!'(55(,8-7!B:&+68(-+#!!C8)*5&!6%&!/&+6!
.-+,&)#!
!
3D#!!E%&-!@(:!5((<!(:6!@(:)!,8-F(,!.-F!+&&!.!+<.6&/(.)F&)!8-!')(-6!('!@(:)!
%(:+&G!.-F!6,(!H8-:6&+!5.6&)!@(:!5((<!:9!.-F!+&&!%&)!+&0&).5!%(:+&+!.,.@G!
@(:!*.-!:+&!6%8+!8-'()H.68(-!6(!F&+*)8/&!%&)!IIII#!
!
.#! +9&&F!
/#! 0&5(*86@!
!
*#! *%.-7&!8-!9(+868(-!
F#! .**&5&).68(-!
Forces Worksheet 6
!"#$%&$&'()*$!#+$,$&-$./01)$2+$(3$&,/-45,$'$60&7$.4/085$/4*,$,-4/#$9-4/$::::$
*;)).$0*$2+$(3<,#$
$
'#$ 6-8*&'8&$
6#$
=#$ '1)/'5)$
.#$
$
!?#$$%@$'8$-=A)6&$*&'/&*$&-$'66)>)/'&)B$::::#$
$
'#$ '$='>'86).$@-/6)$0*$'6&085$-8$0&$ 6#$
=#$ 5/'10&7$0*$'6&085$-8$0&$
.#$
08*&'8&'8)-4*$
'66)>)/'&085$
1)>-60&7!0*$'6&085$-8$0&$
'8$48='>'86).$@-/6)$0*$'6&085$-8$
0&$
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!C#$$D,)$&)8.)867$&-$/)*0*&$'$6,'85)$08$'8$-=A)6&E*$3-&0-8$0*$::::#$
$
'#$ 08)/&0'$
6#$ '$='>'86).$@-/6)$
=#$ '8$48='>'86).$@-/6)$
.#$ F-/($
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!G#$$H,)8$@-/6)*$'/)$='>'86).B$&,)$&-&'>$@-/6)$::::#$
$
'#$ 0*$5/)'&)/$&,'8$&,)$*43$-@$&,)$
6#$ 0*$8)5'&01)$
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=#$ 0*$I)/-$
.#$ 0*$)J4'>$&-$&,)$>'/5)*&$@-/6)$
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!K#$$L)F&-8E*$@0/*&$>'F$-@$3-&0-8$)M;>'08*$::::#$
$
'#$ 08)/&0'$
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=#$ @-/6)$
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2+#$$D,)$/)'6&0-8$@-/6)$-664/*$::::$&,)$'6&0-8$@-/6)#$
$
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=#$ '@&)/$
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2!#$$N$*-66)/$='>>$&'()*$2+$*$&-$/->>$!+$3#$H,'&$0*$&,)$'1)/'5)$*;)).$-@$&,)$
*-66)/$='>>O$
$
'#$ 2++$3<*$
6#$ 2$3<*$
=#$ "$3<*$
.#$ +#"$3<*$
$
22#$$H,)8$'8$-=A)6&$0*$'&$/)*&B$F,'&$0*$0&*$*;)).O$
$
'#$ 2$3<*$
=#$ P$3<*$
6#$ !$3<*$
.#$ +$3<*$
Forces Worksheet 7
!"#$!!%&'(&!)*+(,'-*+!&./!0*1.('23!(&456*+!/'2&!2'7*8!
!
4$! 4((*1*,42'.5!
($! 6,40'23!
-$! 40*,46*!+9**)!
)$! '5*,2'4!
!
":$!!;!9*,+.5!'5!4!&*4)<.5!(4,!(.11'+'.5!/&.!'+!5.2!/*4,'56!4!+*42!-*12!
(.52'5=*+!2.!7.0*!>.,/4,)!42!2&*!.,'6'541!+9**)!.>!2&*!(4,!-*(4=+*!.>!????$!
!
4$! >,'(2'.5!
($! 6,40'23!
-$! '5*,2'4!
)$! /*'6&2!
!
"@$!!%&42!'+!2&*!2*,7!>.,!+9**)!42!453!'5+2452!'5!2'7*8!
!
4$! '5+245245*.=+!+9**)!
($! (.5+2452!+9**)!
-$! 04,'4-1*!+9**)!
)$! 40*,46*!+9**)!
!
"A$!!B*/2.5C+!>',+2!14/!.>!7.2'.5!+242*+!2&42!45!.-D*(2!+243+!42!,*+2!=51*++!4E5F!
????!4(2+!.5!'2$!
!
4$! -4145(*)!>.,(*!
($! 6,40'242'.541!>.,(*!
-$! =5-4145(*)!>.,(*!
)$! +2,.56!>.,(*!
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!
4$! -4+*-411!
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)$! 2..2&9'(H!
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4$! 4!9=+&!
($! 4!9=+&!.,!9=11!
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4$! H'1.6,47+!
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)$! 7L+"!
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2&*!-.N$!%&42!*N914'5+!2&'+8!
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4$! (.5+*,042'.5!.>!*5*,63!
($! B*/2.5C+!+*(.5)!14/!.>!7.2'.5!
-$! B*/2.5C+!>',+2!14/!.>!7.2'.5!
)$! B*/2.5C+!2&',)!14/!.>!7.2'.5!
!