g
(
)
2
s
m
g
o’rt
(
)
2
s
m
g
(
)
2
s
m
g
o’r
(
)
2
s
m
ɛ
%
1
2
3
№
Sterjen va disk uchun.
1
2
3
7
Hisoblashlar:
8
9
______________________________________________________________________________________________________________________________________________________'>Хulоsа vа tаkliflаr:
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
Lаbоrаtоriya ishini nаzаriy qismini tоpshirish __________
(bаll)
Lаbоrаtоriya ishini tаjribа qismini tоpshirish __________
(bаll)
Tаlаbа ____________ ___________________________________
(imzо) (Tаlаbаning fаmiliyasi, ismi, shаrifi)
3-LАBОRАTОRIYA ISHI
Xalqani tebratish metodi bilan og’irlik kuchi tezlanishini aniqlash
Lаbоrаtоriya ishini bаjаrish sаnаsi: ______________________
Ishning maqsadi:
Turli xil radiyuslihalqachalarning tebratish metodibilan og’irlik
kuchi tezlanishini aniqlashdan iborat.
Kerakli asboblar
: Gorizontal o’qqa osilgan xalqa, shtangensirkul’
yoki lineyka, sekundomer.
Ishni bajarish tartibi
1.
Sirkul’ yoki lineyka bilan xalqaning ichki R1 va tashqi R2 radiuslari topiladi.
2.
n ta tebranish uchun ketgan vaqt aniqlanib, tebranish davri topiladi.
3.
Xalqaning radiusi va tebranish davri hisoblanib o’rtachalari olinadi.
4.
Tajriba 3 marta o’tkazilib 1 – jadvalga yoziladi.
5.
Absolyut va nisbiy xatolar topiladi.
Hisoblashlar:
№ R
(m)
r
(m)
N
(ta)
t
(s)
T
(s)
T
o’rt
(s)
g
(
)
2
s
m
g
o’rt
(
)
2
s
m
g
(
)
2
s
m
g
o’rt
(
)
2
s
m
ɛ
%
Ƞ
%
1
2
3
10
11
Хulоsа vа tаkliflаr:
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
Lаbоrаtоriya ishini nаzаriy qismini tоpshirish __________
(bаll)
Lаbоrаtоriya ishini tаjribа qismini tоpshirish __________
(bаll)
Tаlаbа ____________ ___________________________________
(imzо) (Tаlаbаning fаmiliyasi, ismi, shаrifi)
|
