Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Perhatikan gambar berikut.<br />
)<br />
licin<br />
30°<br />
20 kg<br />
Tantangan<br />
untuk Anda<br />
katrol licin<br />
5 kg<br />
Hitunglah percepatan benda A dan<br />
tegangan tali.<br />
96 Mudah dan Aktif Belajar Fisika untuk Kelas X<br />
Ti)>&9&)'/&*&'7")*&'7"r(&--&', L T<br />
"<br />
7 ''''''''' L ; , L&<br />
, L 1(B(E(;(, L &<br />
E(;(, L 1(B(, L &<br />
;&ri'B'3"#0##+% C@DQME' *&)' B'3"#0##+% C@DQPE.' *i/"rA0"5<br />
, K &(;(, L 1(B(, L &<br />
(((((((, K &(H(, L &(;(, I 1<br />
((((((H, K H ( , L J(&(;(, L 1<br />
Contoh 5.9<br />
HNQK]J<br />
;9&'7")*&'8'*&)'B'(&-i)+?(&-i)+'(&--&)2&'D'k+'*&)'L'k+'*i5979)+k&)'*")+&)'#&0i<br />
("0&09i'-"79&5'k&#rA0'0ici)3''B"r&/&'/"rc"/&#&)'*&)'#"+&)+&)'#&0i'>ik&'k"*9&'7")*&<br />
*i0"/&-k&)'H1'U'KI'(V- L J:<br />
F#(#-G<br />
!"#ik&'k"*9&'7")*&'*i0"/&-k&).'8'7"r+"r&k'k"'7&6&5'*&)'B'7"r+"r&k'k"'&#&-.'k&r")&<br />
, A 'e', G .'k"*9&'7")*&'("(i0iki'/"rc"/&#&)'-&(&3<br />
&3 & ;(<br />
U'<br />
" , B , #<br />
A G<br />
, H, +<br />
A G<br />
" D'k+'Q L'k+ #<br />
D'k+dL'k+ 'KI'(V-L<br />
U'L'(V- L<br />
[&*i.'/"rc"/&#&)'k"*9&'7")*&'U'L'(V- L 3<br />
73 E ;(, A 1(B(, A &<br />
U'HD'k+JHKI'(V- L J'Q'HD'k+JHL'(V- L J<br />
U'LM'k+'(V- L<br />
U'LM'@<br />
[&*i.'#"+&)+&)'#&0i'k"*9&'7")*&'U'LM'@3<br />
Contoh 5.10<br />
;&ri'-9-9)&)'7")*&?7")*&'/&*&'+&(7&r.'#")#9k&)'/"rc"/&#&)'7")*&'*&)'#"+&)+&)<br />
-"#i&/'#&0i'>ik&', A 'U'KI'k+.', G' U'M'k+.'*&)', f 'U'Z'k+'*&)'7i*&)+'0ici)'H1'U'KI'(V- L J3<br />
F#(#-G<br />
[ik&'7")*&'f'*i0"/&-k&).'7")*&'f'7"r+"r&k<br />
k"'7&6&53'8'*&)'B'7"r+"r&k'k"'k&)&)'*")+&)<br />
/"rc"/&#&)'2&)+'-&(&3<br />
, J1<br />
&3 & U'<br />
, H, H,<br />
A G J<br />
,<br />
L &(;<br />
" , H, #<br />
K L<br />
1<br />
A B A B<br />
T 1<br />
A B<br />
w A<br />
T<br />
T 2<br />
HNQLIJ<br />
w B<br />
T<br />
C<br />
T 3