![A farmer connects a pipe of internal diameter 20 cm from a canal into a cylindrical tank in her field, which is 10 m in diameter and 2 m deep. A farmer connects a pipe of internal diameter 20 cm from a canal into a cylindrical tank in her field, which is 10 m in diameter and 2 m deep.](https://d138zd1ktt9iqe.cloudfront.net/media/seo_landing_files/25-1568435003.png)
A farmer connects a pipe of internal diameter 20 cm from a canal into a cylindrical tank in her field, which is 10 m in diameter and 2 m deep.
A rubber cord 10m is suspended vertically.How much does it stretch under its own weight(density of rubber is 1500kgm^ 3 ,γ= 5×10^8 Nm^ 2 g=10ms^ 2)
![AB-Meter-Zentimeter 2 - Kilometer-Meter-Zentimeter - Rechnen mit Größen - Mathe Klasse 4 - Grundschulmaterial.de AB-Meter-Zentimeter 2 - Kilometer-Meter-Zentimeter - Rechnen mit Größen - Mathe Klasse 4 - Grundschulmaterial.de](https://www.grundschulmaterial.de/preview/Mathe/Klasse%204/Rechnen%20mit%20Gr%C3%B6%C3%9Fen/Kilometer-Meter-Zentimeter/AB-Meter-Zentimeter%202-000082855-1.jpg)
AB-Meter-Zentimeter 2 - Kilometer-Meter-Zentimeter - Rechnen mit Größen - Mathe Klasse 4 - Grundschulmaterial.de
![Mölnlycke Tubifast 2-Way Stretch Bandage 7,5 cm x 10 m, 1 St. Binde : Amazon.de: Drogerie & Körperpflege Mölnlycke Tubifast 2-Way Stretch Bandage 7,5 cm x 10 m, 1 St. Binde : Amazon.de: Drogerie & Körperpflege](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/615WakHSPKL._AC_SL1500_.jpg)
Mölnlycke Tubifast 2-Way Stretch Bandage 7,5 cm x 10 m, 1 St. Binde : Amazon.de: Drogerie & Körperpflege
![SOLVED: kllometer 1 km 1000m 10' m centimeter: 1 cm 0.01 m 10 2 m 1mi= 102 cm millimeter: mm 0.001 m 10 3 m 1 m =103 mm micron: Hm 0.OO0001 SOLVED: kllometer 1 km 1000m 10' m centimeter: 1 cm 0.01 m 10 2 m 1mi= 102 cm millimeter: mm 0.001 m 10 3 m 1 m =103 mm micron: Hm 0.OO0001](https://cdn.numerade.com/ask_images/6b910514d60b48359477022ac0d2462c.jpg)