Page 115 - PRAKTIS BELAJAR FISIKA SMA KELAS XII
P. 115
"&2+/81&2
%$!. !'.%3 141<18 AD1>7 49 B5;9C1A =17>5C G1>7 /1/)$! 141<18 B?<5>?941 G1>7 =5<9>7;1A $541>
=1B98 49A1B1;1> 141>G1 71G1 =17>5C 1>B =17>5C 49 41<1= BD=2D <9<9C1> C?A?941 141<18
8A9BC91> &5ABC54 =5>5=D;1> 218F1 1ADB <9BCA9;
41@1C =5>781B9<;1> =541> =17>5C $541> =17>5C
G1>7 4981B9<;1> ?<58 1ADB <9BCA9; 49B52DC =541>
9>4D;B9 !6! -!'.%3 @141 ;1F1C 25A1ADB B521>49>7
$541> =17>5C 9>4D;B9 @141 BD1CD C9C9; G1>7 45>71> =541> =17>5C ;D1C 1ADB 41> @1>:1>7
25A:1A1; 41A9 ;1F1C <DADB 141<18 ;1F1C
B9>
1G1 @141 4D1 2D18 ;1F1C B5:1:1A 25A1ADB <9BCA9;
B51A18 1;1> C1A9; =5>1A9; *521<9;>G1 71G1 @141
$541> =17>5C 9>4D;B9 49 @DB1C <9>7;1A1> ;1F1C 4D1 ;1F1C B5:1:1A 25A1ADB <9BCA9; 25A<1F1>1> 1A18
=5<9>7;1A 25A:1A9 :1A9 141<18 1;1> B1<9>7 C?<1; =5>?<1;
/,%./)$! 141<18 ;D=@1A1> ;1F1C G1>7 C5A49A9 41A9 1G1 @141 B52D18 =D1C1> 25A75A1; 41<1= =541>
21>G1; <9<9C1> $541> =17>5C 9>4D;B9 49 C5>718 =17>5C 45>71> ;535@1C1> v 141<18
C5>71> B?<5>?941 141<18
F B qv sin
+5A41@1C C971 =131= <9>C1B1> @1AC9;5< 25A=D1C1>
<9BCA9; 41<1= =541> =17>5C 8?=?75> G19CD <9>C1B1>
B541>7;1> 49 D:D>7 B?<5>?941 141<18 <DADB =5<9>7;1A 41> B@9A1<
/-%. '!6! @141 ;D=@1A1> ;1F1C @5AB579
@1>:1>7 25A1ADB G1>7 49<5C1;;1> 49 41<1= =541>
=17>5C 141<18
B9>
"8(2:09 ,3(1(8 0902( ;5:;2 ,3(9 '