A25. Given ∆U/∆x = ∆V/∆x = (5 m s–1) / (500 km), find the divergence, vorticity, and total deformation for (∆U/∆y , ∆V/∆y) in units of (m s–1)/(500 km) as given below: a. (–5, –5) d. (0, 0) f. (5, 0) h. (–5, 5) i. (5, –5)
5. Consider the signal x (t) = cos (2n . 500) + cos (2n . 1 500). Its spectrum X1c" consists of a pair of spectral lines at positive and negative frequencies. Use the MATLAB command fft to find and plot the signal's spectrum using various values of N.
Consider the reaction. 2 A(g) – B(g) K = 5.90 x 10-5 at 500 K If a sample of A(g) at 1.50 atm is heated to 500 K, what is the pressure of B(8) at equilibrium? P₂ = atm
If 500 mL of 1.3 x 10-6 M AgNO3 is mixed with 500 mL of 1.3 x 10-6 M NaBr, what will occur? For AgBr, Kp = 5 x 10-13 a) The concentration of Agt will be 1.3 x 10-6 M. b) Sodium bromide will precipitate. O c) 6.5 x 10-7 mol of AgBr will form. d) Silver(1) bromide will precipitate. e) No precipitation will oc occur
t
3 x 96 500 VO.UT = 96500 t=0.25x 3 x 5 (+= 3.06 min 1978 ? 2. (1 point each) To drive a reaction in the non-spontaneous direction, we must apply a voltage at least as large as the voltage produced by the spontaneous reaction. What is the minimum voltage required to drive the following reactions? Consider the anode to involve the production of oxygen. Therefore, the reaction at the anode is: 2H20 = 02+ 4H+ + 4e". a....
4. Solve for x and express answer to two decimal places as indicated. (500/1) - (280/x), x = 5. Solve for x and express answer to two decimal places as indicated. (0.5/2) = (125/X), x = 6. Solve for x and express answer to two decimal places as indicated. (75/0.75) = (35/x}, x = 31
The 500-1b concentrated load is perpendicular to the x-z plane and parallel with the y-axis. The Point A is located at the base of the support structure on the outside face of the hollow circular tube shown in Section X-X. 5 ft 500 lb 6.0 in 5.5 in Q Section X-X 25 ft у Х N AY a. Compute all stress resultants at the base of hollow circular tube and compute the stresses associated with each stress resultant at Point...
6. The demand function for a good supplied by a monopolistis: (500-P)/p=x, 0<p<500 The cost of producing x units of output is 2x, for all x20. Show that the monopolist's profit may be expressed as a concave function of output, and find the output and price that maximize profit.
Find force in x and y direction. Find angle of resultant and
resultant.
500 N 24 5 L=1460 mm 200 N 1100 mm 960 mm 3
500 N 24 5 L=1460 mm 200 N 1100 mm 960 mm 3
The 500-lb concentrated load is perpendicular to the x-z plane
and parallel with the y-axis. The Point A is located at the base of
the support structure on the outside face of the hollow circular
tube shown in Section X-X.
a. Compute all stress resultants at the base of hollow circular
tube and compute the stresses associated with each stress resultant
at Point A.
b. Use Mohr’s Circle to find principal stresses and the maximum
shear stress at Point A....