Expert Answers

(Solved): P_01: When 400 J of work are done ON a system the change in ...

P_01: When 400 J of work are done ON a system the change in the systems thermal energy is observed to be -200 J (i.e the thermal energy decreases by 200 J). Q-01: What is the heat transfer? A positive value indicates heat energy is transferred into the system and a negative value indicates the energy is transferred out of the system. __________ J

(Solved): 8 5.45 Draw the shear and bending - moment diagrams for the ...

8 5.45 Draw the shear and bending - moment diagrams for the beam and loading shown, and determine the maximum absolute value (a) of the shear, (b) of the bending moment. Fig. Ps . 44

student submitted image, transcription available below

(Solved): Solve the following system of linear equations from above us...

Solve the following system of linear equations from above using an inverse matrix. You MUST show all of your work to receive full credit.

10x+15y+2z=100 5x+10y+3z=75 9x+10y+5z=115
student submitted image, transcription available below

(Solved): During the current year, AirNot, Inc., had worldwide taxable...

During the current year, AirNot, Inc., had worldwide taxable income of $800,000 and a tentative U.S. income tax of $168,000. AirNot's taxable income from business operations in Ireland was $500,000 and foreign income taxes imposed were $155,000 stated in U.S. dollars. How much should AirNot claim as a credit for foreign income taxes on its U.S. income tax return for the current year?

(Solved): Find the particular solution x_(p) to the system x^(')=(...

Find the particular solution

x_(p)

to the system

x^(')=([1,-4],[4,1])x+((4t+9e^(6t))/(-t+e^(6t)))

. Make sure you solve for the constants. Please show all your work.

student submitted image, transcription available below

(Solved): a) Damping by friction often leads to exponentially-decaying...

a) Damping by friction often leads to exponentially-decaying functions, such as

f(x)=exp(-a|x|),a>0

. Show that the Fourier transform,

g(k)=(1)/(2\pi )\int e^(ikx)f(x)dx

, of this function is a Lorentzian, i.e.

∼(1)/(a^(2)+k^(2))

.

student submitted image, transcription available below

(Solved): 1.10 If a signal is digitized at a sampling rate of 20 kHz ...

1.10 If a signal is digitized at a sampling rate of 20 kHz centred at 10 kHz , at what frequency would a signal at 22 kHz appear?

(Solved): 9.1.3 Consider the following data on the rate of inflation (...

9.1.3 Consider the following data on the rate of inflation (x) and on the private investment spending (Y) for the 2001-2010hat(y)_(0) and hat(y)_(1) for the linear regression model Y_(i)=y_(0)+y_(1)x_(i)+u_(i) (i) What is the fitted equation? Carefully interpret your results.

(Solved): Using examples, discuss in detail some of the social, politi...

Using examples, discuss in detail some of the social, political and cultural factors that affect the performance of public servants/administrators in South Africa. Examples will add value to your submissions.

(Solved): Brokerage firms must maintain records of SARs filed with FIN...

Brokerage firms must maintain records of SARs filed with FINCEN for: 5 years 3 years 2 years 6 years