The flat sound wave whose equation in SI units

Affiliates: 0,03 $ — how to earn
Pay with:
i agree with "Terms for Customers"
Sold: 6 (last one 24 days ago)
Refunds: 0

Uploaded: 28.12.2014
Content: 40588.tif (56,41 kB)
Loyalty discount! If the total amount of your purchases from the seller Юрий Физик more than:
5 $the discount is30%
1 $the discount is10%
If you want to know your discount rate, please provide your email:

Description

The flat sound wave whose equation in SI units is given by: y (x, t) = 2,5 * 10 ^ -6 * cos10 ^ 3 Pi (t- (x / 330)) is distributed in the air density is 0.0012 g / cm ^ 3. Determine the energy beig wave for one minute through the area 12 cm ^ 2, perpendicular to the wave propagation. In solving the problem, note that the mean square of the sine of the period is 0.5.

Additional information

Task 40588. Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions about the decision to write. I try to help.

Feedback

0
No feedback yet.
Period
1 month 3 months 12 months
0 0 0
0 0 0
In order to counter copyright infringement and property rights, we ask you to immediately inform us at support@plati.market the fact of such violations and to provide us with reliable information confirming your copyrights or rights of ownership. Email must contain your contact information (name, phone number, etc.)