Energi Mekanik

January 28, 2019 | Author: Lim Kwok Yong | Category: N/A
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Percobaan fisika dasar energi mekanik...

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ENERGI MEKANIK 

Disusun Oleh : 1. Li Lind ndaa (613 (61320 2072 72)) 2. eni !u !us"ina Ma#ia (61320$%) (61320$%)

&a'ul"as e'ni'  ni*e#si"as +u#a,a-a 201

/e#,aan $ ENERGI MEKANIK  I. uuan /e#,aan 1.

Meahai 'nse4 5e#a'an ,enda dan hu'u 'e'e'alan ene#5i.

2.

Menen"u'an ,esa# ene#5i -an5 hilan5 se4anan5 lin"asan.

II. Dasa# e#i u'u 'e'e'alan ene#5i e'ani' "e#adi 4ada sis"e -an5 han-a ,e'e#a 5a-a ,e#a" dan "ida' ada 5a-a lua# -an5 ,e'e#a dan selalu ,e#la'u 4ada ene#5i e'ani' ""al. Ene#5i ""al -an5 dia'sud 4ada hu'u 'e'e'alan ene#5i e'ani' adalah ulah an"a#a ene#5i 4"ensial den5an ene#5i 'ine"i'. Ke"i'a "e#adi 4e#u,ahan ene#5i da#i ene#5i 4"ensial enadi ene#5i 'ine"i' a"au ene#5i 'ine"i' enadi ene#5i 4"ensial 8alau4un salah sa"un-a ,e#'u#an5  ,en"u' ene#5i lainn-a a'an ,e#"a,ah. Ene#5i 4"ensial adalah ene#5i -an5 diili'i sua"u ,enda a'i,a" adan-a  4en5a#uh 5a-a 5#a*i"asi. 9i'a ,enda "e#se,u" ,e#5e#a' a'a ,enda "e#se,u" a'an en5alai 4e#u,ahan ene#5i 4"ensial enadi ene#5i 5e#a'. esa# ene#5i  4"ensial se,andin5 den5an assa 4e#e4a"an 5#a*i"asi dan 'e"in55ian sehin55a ene#5i 4"ensial da4a" di#uus'an enadi E4 ;  5 h . Den5an  adalah assa ('5) 5 adalah 5a-a 5#a*i"asi -an5 eili'i nilai ene#5i -an5 hilan5 se4anan5 lin"asan E41 > E' 1 ; E42 > E' 2 >ΔE .5.h1 > ½ 12  ; .5.h2 > ½ 22 > ΔE III. ?a#a Ke#a dan Ala" A. Ala" a. % uah 'ele#en5  ,. Rlle"e#  . 1 uah i'#e"e# se'#u4 d. 1 Le,a# 'e#"as 'a#,n e. 1 Le,a# 'e#"as ,u#a @. Lin"asan s4ns 5. Lin"asan sen5 h. usu# de#aa" i. i,an5an di5i"al . ?a#a Ke#a 1. Di4ilih 3 ,uah 'ele#an5 da#i lia 'ele#en5 se,a5ai ,ahan ui. 2. Ke"i5a 'ele#en5 diu'u# diae"e#n-a den5an en55una'an i'#e"e# se'#u4 dan dihi"un5 ,e#a"n-a den5an en55una'an "i,an5an di5i"al. 3. Ke"i5a ,ahan ui dia"uh'an da#i lin"asan s4ns dan sen5 -an5 sudu"n-a "elah dia"u# % se,an-a' 3 'ali den5an % 'e"in55ian -an5 ,e#,eda. . Diu'u# a#a' a"uh 'ele#en5 di 4a4an da"a#. %. Dia"a" hasil 4en5u'u#an a#a' a"uh 'ele#en5. I.Da"a asil /en5u'u#an Ke"in55ian 4a4an da"a# "e#hada4 lan"ai h  ; 30  ; 03  +udu" ele*asi B ; %

Tabel Hasil Pengukuran

A. Lin"asan 1 : sen5 Bola 1

Massa ,la 1 ; 2 5#a Diae"e# ,la 1 ; 77<   N. 1 2 3  %

hA C hA1 ; 11% hA2 ; 110 hA3 ; 10% hA ; 100 hA% ;
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