This system can be considered as two thermal resistances connected in series,
10) Find the average K for the following system: Flow Q K = 3.3 m/d; b=20m...
9) Find the average K for the following system: K = 3.3 m/d; b=20m Flow a K = 14.3 m/d; b=5 m
Q.10- For the system shown in Figure 5 with K (s + 3)(s +5) Gs)s-2)s-4) Find the range of gain, K, which will cause the system to be stable. Cs) Q.11. Draw the Root Locus of the following systems. Find the points of intersection with the real and imaginary axis. 6(s)H(s)- s(s +2) K(s+5) of- Draw the Bode diagram of the following tmamsfer finction. His)- -100 s +12s +21s +10 213- Obtain the phase and gain margins of the system...
9) The reaction 2C-D + E (K= 3.3 x 10-3) has [C]-0.05 M and [DHE]-5 x 10" M: a) is the reaction at equilibrium? b) if not, which way will it shift and what will the equilibrium concentrations be?
3.3. Are the following valid PMFs? If yes, find the constant k that makes it so. a) p(z) (1-2)/k for z = 1,2, , 5 b) p(x)2)/k for 1,2,..,5 뎅 “..
3. Pyruvic acid, C- , is a monoprotic acid with K. = 3.3 x 10-3 and pk, = 2.48. In H. C OH a titration experiment, pyruvic acid (0.090 M, 50.00 mL) was titrated with NaOH (0.108 M). Find the pH (a) Before any NaOH is added. (b) After 5, 10, 20, 30 and 40 mL of NaOH are added. (c) At the equivalence point. (d) And after 10 mL excess NaOH is added.
Q.1 (35 pts) Find the response of a single degree of freedom system with m=10kg, c=20N-5/m, K-4000N/m, when subjected to an external force F(t)=100Cos(ot) a. Amplitude of vibrations when o=10 rad's b. Phase difference when 0-10 rad/s C. The frequency of disturbing force corresponding to resonance d. The amplitude of vibrations at resonance frequency.
Find the flow rate Q when the flow velocity distribution u (m /
s) in the pipeline with radius R (m) as shown in the figure below
is expressed by the following equation as a function of the
distance y (m) from the inner wall surface. However, U is the
maximum flow velocity (m / s) in the central axis of the pipeline,
and the flow velocity distribution u is symmetrical with respect to
the central axis of the pipeline,...
find acceleration and tension of the pulley system
find the accelration and tension
TBD m. 3.3 kg GIVEN Coefficient of friction 0.2 FBD Angle of inclination (theta) 71 degrees a=? T=? 4 kg
Problem 3 has properties of engine oil: d = 248.7x104 (N.s)/m², p=845.7 kg/m",k=0.1379 W/m-K, Pr= 390.2, p=2163 J/kg-K. Write them down to your scratch paper before starting self-test. A 10-mm diameter tube has a maintained surface temperature of 180°C. Engine oil enters the tube at 70°C at a flow rate of 1.3 kg/s and exits at 105°C. Find the length, in m, of the tube and well as the corresponding heat transfer rate, in W. Assume fully developed flow and...
O С-с 3. Pyruvic acid, is a monoprotic acid with K, =3.3 x 10-3 and pKa 2.48. In НаС Он a titration experiment, pyruvic acid (0.090 M, 50.00 mL) was titrated, with NaOH (0.108 M). Find the pH (a) Before any NaOH is added. (b) After 5, 10, 20, 30 and 40 mL of NaOH are added. (c) At the equivalence point. (d) And after 10mL excess NaOH is added.