![Density of rubber is d. A thick rubber cord of length L and cross-section area. A undergoes elongation under its own weight on suspending it. This elongation is proportional to Density of rubber is d. A thick rubber cord of length L and cross-section area. A undergoes elongation under its own weight on suspending it. This elongation is proportional to](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/15716949_web.png)
Density of rubber is d. A thick rubber cord of length L and cross-section area. A undergoes elongation under its own weight on suspending it. This elongation is proportional to
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)
![120g/0.001g Rubber Plastic Particle Hydrometer Electronic Density Measuring Instrument Solid Powder Soil True Density Balance - Densitometers - AliExpress 120g/0.001g Rubber Plastic Particle Hydrometer Electronic Density Measuring Instrument Solid Powder Soil True Density Balance - Densitometers - AliExpress](https://ae01.alicdn.com/kf/H14ba57e48bd947dba7b78c14f2f4f4f31/120g-0-001g-Rubber-Plastic-Particle-Hydrometer-Electronic-Density-Measuring-Instrument-Solid-Powder-Soil-True-Density.jpg_Q90.jpg_.webp)
120g/0.001g Rubber Plastic Particle Hydrometer Electronic Density Measuring Instrument Solid Powder Soil True Density Balance - Densitometers - AliExpress
![Correlation of crosslink densities using solid state NMR and conventional techniques in peroxide-crosslinked EPDM rubber - ScienceDirect Correlation of crosslink densities using solid state NMR and conventional techniques in peroxide-crosslinked EPDM rubber - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0032386114009896-fx1.jpg)
Correlation of crosslink densities using solid state NMR and conventional techniques in peroxide-crosslinked EPDM rubber - ScienceDirect
![Medium Density Foam Rubber, PSA one side, EPDM BLEND, 1/4" thick x 1/2" wide x 50 feet long, “DIY” Gasket Material, QTY: 1: Amazon.com: Industrial & Scientific Medium Density Foam Rubber, PSA one side, EPDM BLEND, 1/4" thick x 1/2" wide x 50 feet long, “DIY” Gasket Material, QTY: 1: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/911dv6s0LhL.jpg)
Medium Density Foam Rubber, PSA one side, EPDM BLEND, 1/4" thick x 1/2" wide x 50 feet long, “DIY” Gasket Material, QTY: 1: Amazon.com: Industrial & Scientific
![Density of rubber is d. A thick rubber cord of length L and cross - section area A undergoes elongation under its own weight on suspending it. This elongation is proportional to Density of rubber is d. A thick rubber cord of length L and cross - section area A undergoes elongation under its own weight on suspending it. This elongation is proportional to](https://dwes9vv9u0550.cloudfront.net/images/5433234/e3638bee-6639-4207-8991-e6b7f5e49cc0.jpg)