Wednesday, January 23, 2013

Contoh Soal Fluida Bergerak

1. Sebuah pipa mendatar di dalamnya penuh dengan air yang mengalir. Perbandingan penampang pada titik A dan B dalam pipa adalah 2 : 9. Jika kecepatan aliran air di titik B = 3 m/s. Berapakah kecepatan aliran air di titik A?

2. Sebuah pipa yang mendatar di dalamnya penuh dengan air yang mengalir. Luas penampang, kecepatan, dan tekanan di titik Amasing-masing 4 . 10^-5 m^2, 1,5 m/s, dan 2 . 10^-5 Pa. Luas penampang di titik B adalah 12.10^-5 m^2. Hitunglah tekanan air di titik B?

3. Sebuah bejana yang lebar berisi air. Pada jarak 1,25 m dari permukaan air terdapat lubang kebocoran kecil pada dinding bejana. Bila kecepatan turunnya air dapat diabaikan, hitunglah:
a. kecepatan air yang keluar dari lubang kebocoran pertama kali
b. volum air yang keluar per detik, jika luas penampang lubang 2.10^-4 m^2,ketika permukaan air masih 1,25 m di atas lubang (g = 10 m/s^2)
c. jarak terjauh yang dicapai air ketika jatuh pertama kali di lantai jika jarak lubang ke dasar bejana (lantai) = 1,25 m!

4. Sebuah pesawat mendapat tekanan ke atas 20 N/m2 dan kecepatan aliran udara di bagian atas pesawat 40 m/s. Berapakah kecepatan aliran udara di bawah pesawat?

5. Contoh soal fluida bergerak

Pada pipa tergambar di samping, di bagian penampang I berdiameter 12 cm dan tekanan 4 . 10^5 N/m^2. Penampang II mempunyai berdiameter 8 cm dengan ketinggian 8 cm lebih tinggi dari penampang I. Jika fluida yang mengalir adalah minyak (ρ = 800 kg/m^3) dengan debit 60 liter/sekon maka hitunglah tekanan di penampang II!


Penjelasan Materi Lainnya



4 comments:

 
pizza1 near me | pizza2 near me | pizza9 near me | pizza3 near me | pizza4 near me | pizza5 near me | pizza6 near me | pizza7 near me | mesotheliomalawyer near me | gasstation near me | gyms near me | pawnshops near me | atm near me | lawyers near me | carwash near me | mcdonalds near me | hotel near me | barbershops near me | autozone near me | autoinsurance near me | fastfood near me | hospital near me | uhaul near me | lifeinsurance near me | nailsalons near me | loans near me | parks near me | storage near me | urgentcare near me | staples near me | motels near me | dentistry near me | libraries near me | bakery near me | pharmacies near me | petstores near me | coffee near me | buffets near me | beaches near me | apartments near me | furniturestores near me | ups near me | supermarkets near me | golfcourses near me | locksmiths near me | donuts near me | barbeque near me | bowling near me | hardwarestores near me | pubs near me | shopping near me | seafood near me | shoestores near me | massage near me | florists near me | cafes near me | cinema near me | dogparks near me | diners near me | minigolf near me | sportsbars near me | bookstores near me | creditunions near me | used near me | spas near me | carrental near me | conveniencestores near me | steakhouses near me | dermatologists near me | bagels near me | beautysuppliesstores near me | campgrounds near me | fleamarkets near me | hiking near me | fabricstores near me | notaries near me | jewelrystores near me | breweries near me | desserts near me | burgers near me | lakes near me | recyclingcenter near me | swimmingpools near me | farmersmarket near me | tanning near me | drugstores near me

Profil Penulis Blog Ini

Penulis merupakan mahasiswa aktif Fakultas Teknik Universitas Syiah Kuala dan Merupakan Anggota dari komunitas IloveAceh --> @iloveaceh

Hubungi Kami Di Sini

WhatsApp:6289694269436
YM:erix_funky
Skype:ilmusains7

Copyright © Pengertian - Materi Belajar Online Design by BTDesigner | Blogger Theme by BTDesigner | Powered by Blogger