×
Get Full Access to Physics: Principles With Applications - 6 Edition - Chapter 12 - Problem 36p
Get Full Access to Physics: Principles With Applications - 6 Edition - Chapter 12 - Problem 36p

×

A pipe in air at 20°C is to be designed to produce two

ISBN: 9780130606204 3

Solution for problem 36P Chapter 12

Physics: Principles with Applications | 6th Edition

• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching assistants

Physics: Principles with Applications | 6th Edition

4 5 1 295 Reviews
10
3
Problem 36P

Problem 36P

A pipe in air at 20°C is to be designed to produce two successive harmonics at 240 Hz and 280 Hz. How long must the pipe be, and is it open or closed?

Step-by-Step Solution:

Solution 36PIntroductionFirst, we will calculate the required energy to increase the temperature from 25 to 30.Then we will calculate the time required to supply the required energy knowing the power.SolutionStep 1The energy required to increase the temperature is given byQ = mcTWhere m is the mass of the body, c is the specific heat and T is the change intemperature.Now the from the problem we know that m = 300 kgc = 3400 J/kg/KT = (30 25) = 5 = 5 KSo the required energy to be supplied is 6Q = (300 kg)(3400 J/kg/K)(5 K) = 5.1 × 10 J

Step 2 of 3

Step 3 of 3

Related chapters

Unlock Textbook Solution