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modul aliran seragam.pdf

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Tabel 3.2 Perhitungan harga y n contoh soal 3.1<br />

y<br />

A<br />

R<br />

R 2/3<br />

A R 2/3<br />

Remark<br />

0,80<br />

6,080<br />

0,635<br />

0,739<br />

4,492<br />

y terlalu<br />

0,90<br />

7,080<br />

0,700<br />

0,788<br />

5,532<br />

kecil<br />

1,00<br />

8,000<br />

0,764<br />

0,836<br />

6,686<br />

1,015<br />

8,150<br />

0,773<br />

0,842<br />

6,864<br />

paling<br />

mendekati<br />

1,02<br />

8,200<br />

0,776<br />

0,844<br />

6,934<br />

1,10<br />

9,020<br />

0,826<br />

0,880<br />

7,941<br />

y terlalu besar<br />

Dari tabel tersebut dapat dilihat bahwa harga AR 2/3<br />

yang paling mendekati perhitungan tersebut diatas (i)<br />

adalah pada kedalaman y = 1,015. Ini berarti<br />

y n = 1,015.

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