9. (a) Assume that the insulation around a rod is faulty in that the heat in...
7. Find the solution of the heat conduction problem 100uzz = ut, 0 < x < 1, t > 0; u(0,t) 0, u1,t 0, t>0; In Problem 10, consider the conduction of heat in a rod 40 cm in length whose ends are maintained at 0°C for all t0. Find an expression for the temperature u(,t) if the initial temperature distribution in the rod is the given function. Suppose that a
4. In Figure 3 the half of the rod embedded in insulation generates heat which then propagates outward starting at a 0. The rod may be approximated as a very long fin. (a) Derive an expression for the steady-state (b) Derive an expression for the steady-state (c) Plot the temperature distribution in the rod Tn20°C temperature at x = 0. h 100m K い:50mm D 5mm temperature at z =-L. q": 106ml To,h from -L <x<L. Does the rod behave...
Can you check my work? This is a Gauss Law question. We have to
find the electric field z away from the sheet and z > 0 and z
< 0.
My Work:
Is this correct? Thanks.
The Question:
EdA Qenclosed Eo We were unable to transcribe this imageenclosedTy We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageAn infinite sheet of charge on the x-y plane carries a uniform surface...
Could someone explain how these to get these phase portraits by
hand with ẋ=y and ẏ=ax-x^2 especially for a=0 case where you have
eigenvalues all equal to zero?
6.5.4 a>0 Sketch the phase portrait for the system x = ax-x, for a < 0, a = 0, and For a -(0 We were unable to transcribe this imageFor a>0 ES CS
{x_n} and {y_n} are sequences of positive real numbers
AC fn→oo > O, prove tha m in yn lim xn 0 implies lim yn_0
What is the Thevenin resistance in kilo ohms seen by the capacitance in Figure 9 for t>0? 100 F Figure 9
Please answer question #1w and write legibly -
it is circled in yellow
1. Evaluate the following limits, where p, q > 0: X COS X - sinx (w) lim x+ 0 x2 sinx
1. (a) Suppose the unit step function uc(t) has a generalized derivative u(t) everywhere. Find L[u'(t)] for c > 0. What generalized function is u(t) equal to do you think?
Help please and circle the answer to the blank problem and make
it clear and visible. Ive also included a similar problem so you
know what the answer should look like. Thanks
Evaluate. Assureu > when in u appears. (Hint: Use the properties of logarithms.) Inx? (Type an exact answer.) Evaluate. Assume u> 0 when in u appears. (Hint: Use the properties of logarithms.) x10 Substitute for In x und du for dx in the integral Inx -dx= Integrale with...
Ouestion 1 (10%) The circuit shown in Fig. 1 is at steady state before t-0s. Determine v(t) and i(t) for>0. 3Ω 60 |(t) 12 u() 22 ) 12Ω Fig. 1