1-laboratoriya ishi Erkin tushish tezlanishini aniqlash


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Bog'liq
erkin tushish

sharchani shunday o’rnatingki u tushish vaqtida yorug’lik datchigini nur 
yo’lini kesib o’tsing
- Elektrosekundomerning “Start” tugmachasini bosing va uning ko‟rsatishini 
yozib oling; Izoh: har bir tanlangan balandlikdan sharchani tushish vaqtini 
uch marta o‟lchab o‟rtachasini oling. 
- (1.8) formuladan erkin tushish tezlanishini toping; 
- Yorug‟lik datchigini vaziyatini o‟zgartirish orqali tajribani kamida 5 marta 
bajaring; 
- Olingan natijalarning absolyut va nisbiy xatoliklarini toping; 
- Sharchaning tushish balandligini h ni tushish vaqtining t
2
ga bog‟liqlik 
grafigini chizing va grafikdan foydalanib erkin tushish tezlanishini toping; 
- Jadvalni to‟lditing. 
O‟chashlar 
1-o‟lchash 2-o‟lchash 3-o‟lchash 4-o‟lchash 5-o‟lchash 
h, [m] 
t, [s] 
t
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[s] 
t
o‟rt

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2

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2

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∆g [m/s
2

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E=∆g
o‟rt
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