Engineering analysis

2. Experimentally, the free oscillation mode frequency is obtained by a read out

2. Experimentally, the free oscillation mode frequency is obtained by a read out from the oscilloscope screen. A student has found that 5 full periods of the damped oscillations c…

2. Explain the microstructural changes that take place when an alloy having a co

2. Explain the microstructural changes that take place when an alloy having a composition of 15wt% Sn-85 wt% Pb is cooled slowly from 330°C to 130°C. (10 marks) Composition (at% S…

2. Explain the microstructural changes that take place when an alloy having a co

2. Explain the microstructural changes that take place when an alloy having a composition of 15wt% Sn-85 wt% Pb is cooled slowly from 330°C to 130°C. (10 marks) Composition (at% S…

2. Extinction-Level Event. Buried underneath Mexico\'s Yucatán Peninsula is the

2. Extinction-Level Event. Buried underneath Mexico's Yucatán Peninsula is the Chicxulub crater, more than 180 km in diameter. The impact that created this crater released an esti…

2. Fibre Optic Telecommunications (a) Optical fibres can carry light over very l

2. Fibre Optic Telecommunications (a) Optical fibres can carry light over very long distances Loss in transmission sys- tems (also known as attenuation) is measured in Decibels pe…

2. Figure 1 schematically shows a house that is heated by a geothermal heat pump

2. Figure 1 schematically shows a house that is heated by a geothermal heat pump (HP) during the winter season in the Winnipeg area. The HP operates between two heat sources, whos…

2. Fill in the table by writing in the correct term that fits in the correspondi

2. Fill in the table by writing in the correct term that fits in the corresponding lettered location. B? ID Inductance is defined as the ratio of A to current through a device. Al…

2. Find the Thevenin Equivalent circuit for the networkbelow. Draw the Thevenin

2. Find the Thevenin Equivalent circuit for the networkbelow. Draw the Thevenin eqivalent circuit. VTh = ______________________ …

2. Find the average force that the shuttle exerts on the satellite during the ej

2. Find the average force that the shuttle exerts on the satellite during the ejection. The space shuttle launches an 900-kg ^kg satellite by ejecting it from the cargo bay. The e…

2. Find the energy released in the following nuclear reaction: n + 235 U 140 Xe

2. Find the energy released in the following nuclear reaction: n + 235U 140Xe + 94Sr + 2n Use the the following data for the atomic masses (in u) of the reactants and products Ato…

2. Find the energy released in the following nuclear reaction: n + 235 U 140 Xe

2. Find the energy released in the following nuclear reaction: n + 235U 140Xe + 94Sr + 2n Use the the following data for the atomic masses (in u) of the reactants and products Ato…

2. For a radioactive material, the number of atoms of a radioactive element decr

2. For a radioactive material, the number of atoms of a radioactive element decreases like N(t) = N0e-t/ where N0 is the number of atoms of that element present at time t = 0 and …

2. For a velocity measurement of flow, PIV (Particle Image Velocimetry) technolo

2. For a velocity measurement of flow, PIV (Particle Image Velocimetry) technolog.y can be utilized. PIV measures the full-field instantaneous velocities in a planar cross-section…

2. For conducting electrons: a. Conventional current due to the electrons is in

2. For conducting electrons: a. Conventional current due to the electrons is in the same direction of electron flow. b. Conventional current due to the electrons is in the opposit…

2. For parallel plate capacitor structure, electrostatic forces can be induced i

2. For parallel plate capacitor structure, electrostatic forces can be induced in the length and width direction due to partial alignment of the plates in respective directions. T…

2. For the R-C circuit shown in Figure 1 on Page 2, R=100 and C=1.00 F. What is

2. For the R-C circuit shown in Figure 1 on Page 2, R=100 and C=1.00 F. What is the time constant of the R-C circuit? (answer: 100 s) 3. Consider that the capacitor is initially n…

2. For the picture to the right. The mechanism pictured has a force Of 10kN. The

2. For the picture to the right. The mechanism pictured has a force Of 10kN. The units are all in meters on the picture. a. Draw a free body diagram for the structure cutting at A…

2. For this problem you will complete the design of the home security system sho

2. For this problem you will complete the design of the home security system shown below. The operation of the system is as follows: INPUTS .A-The variable A will be used to indic…

2. Fouling [2 Marks] a. Decreases the thermal resistance of b. Decreases the rat

2. Fouling [2 Marks] a. Decreases the thermal resista…

2. Fouling [2 Marks] a. Decreases the thermal resistance of b. Decreases the rat

2. Fouling [2 Marks] a. Decreases the thermal resista…

2. From among these letter groups, pick the 6800 assembler mnemonic that brings

2. From among these letter groups, pick the 6800 assembler mnemonic that brings program execution to a halt. A. LDAA B. STOP C. WAI D. WOA my answer is A incorrect 3. You can use …

2. From among these letter groups, pick the 6800 assembler mnemonic that brings

2. From among these letter groups, pick the 6800 assembler mnemonic that brings program execution to a halt. A. LDAA B. STOP C. WAI D. WOA my answer is A incorrect 3. You can use …

2. Fully charged capacitor in an RC circuit is allowed to discharge. If the capa

2. Fully charged capacitor in an RC circuit is allowed to discharge. If the capacitor reaches onequarter charge in 4.24 s, what is the time constant of this circuit? a) 12.4 s b) …

2. Galilean relativity You are the center on a hockey team and Franois is the le

2. Galilean relativity You are the center on a hockey team and Franois is the left wing. After the face off, which you won, you are both heading towards the opposing team?s goal. …

2. Given F-G (M1 M2)/R?) is the magnitude of the gravitational force of Mi on M2

2. Given F-G (M1 M2)/R?) is the magnitude of the gravitational force of Mi on M2, if Ms is the mass of the Sun = 2.0X1033 g, and M2 is the mass of the Earth-6.0X1027 g and Newton'…

2. Given the circuit of the 741 operational amplifier (5 points) 0n 3 279 0: O10

2. Given the circuit of the 741 operational amplifier (5 points) 0n 3 279 0: O10 0s Input stage Second stage Output sage a. What is the function of Q1 and 02? Justify your answer …

2. Given: In the control of acid rain, power plant sulfur emissions are controll

2. Given: In the control of acid rain, power plant sulfur emissions are controlled by scrubbing and spraying the flue gas with lime slurry, Ca(OH)2. The calcium reacts with sulfur…

2. Great Race (7 points) Thomas the Train is traveling down a straig ht track an

2. Great Race (7 points) Thomas the Train is traveling down a straig ht track and meets his friend, Bertie the Bus, who is driving on a road parallel to the track. They decide to …

2. Here is a block that starts out with a speed of 3 m/s, travels over 1 meter o

2. Here is a block that starts out with a speed of 3 m/s, travels over 1 meter of frictionless surface then 1 meter of rough surface. What is the final speed of the block? What is…

2. Here is a series of addresses in hexadecimal: 20(w), 3C(r), 10(r), 16(w), 20(

2. Here is a series of addresses in hexadecimal: 20(w), 3C(r), 10(r), 16(w), 20(r), 04(w), 28(r), 6(r), 10(w), 17(w) Assume a LRU replacement algorithm. For the four caches in pro…

2. Here is the DEBUG program you need to enter and execute: a mov ax,0 mov bx,12

2. Here is the DEBUG program you need to enter and execute: a mov ax,0 mov bx,1234 mov cx, 5678 mov dx, 9abc and ax, bx or ax, cx xor ax, dx not ax r t8 q 3. Run DEBUG and enter t…

2. Heteronuclear Diatomic Molecule a. Complete the derivation of the moment of i

2. Heteronuclear Diatomic Molecule a. Complete the derivation of the moment of inertia of the rigdly rotating diatomic molecule begun in class, and show that the monnent of inerti…

2. How do you move to create a straight-line veloc- ity-time graph that slopes u

2. How do you move to create a straight-line veloc- ity-time graph that slopes up from zero, asshown on the right? 3. How do you move to create a straight-line veloc- ity-time gra…

2. How does the kinetic theory explain the movement of heat? 3. The pressure of

2. How does the kinetic theory explain the movement of heat? 3. The pressure of 4.0mL of gas is reduced from 102kPa to 87kPa. If the temperature is kept constant, what would you e…

2. How does the kinetic theory explain the movement of heat? 3. The pressure of

2. How does the kinetic theory explain the movement of heat? 3. The pressure of 4.0mL of gas is reduced from 102kPa to 87kPa. If the temperature is kept constant, what would you e…

2. How far above the entry point does the light exit the left glass panel? ans.

2.How far above the entry point does the light exit the left glass panel? ans. 0.541 cm 3.After exiting the left (vertical) panel of glass, what angle does the light make with the…

2. How fast would the spaceship have to move in order for your [moving] mass to

2. How fast would the spaceship have to move in order for your [moving] mass to be double your resting mass? What would you see if you stepped on a scale while traveling in your s…

2. How long must a simple pendulum be if it is to make exactly one swing per sev

2. How long must a simple pendulum be if it is to make exactly one swing per seven seconds? (That is, one complete oscillation takes exactly 14 s .) After landing on an unfamiliar…

2. How much heat in joules is needed to raise the temperature of 1.5 L of water

2. How much heat in joules is needed to raise the temperature of 1.5 L of water from 0°C to 71.0°C? (Hint: Recall the original definition of the liter.) ______ J 3. A cylinder of …

2. I1pt] A square loop of wire with a small resistance is moved with constant s

2. I1pt] A square loop of wire with a small resistance is moved with constant s free region to the right. For cach statement select T True, F False. (If the first is T and the res…

2. Identify if the following statements are True or False (10 Points) (à) FRP co

2. Identify if the following statements are True or False (10 Points) (à) FRP composites will replace structural steel and steel reinforcing bars in Civil Engineering industry due…

2. If the ammeter resistance is 0.15 ohms what is the resistance of R? 3. What p

2. If the ammeter resistance is 0.15 ohms what is the resistance of R? 3. What percent error results from disregarding the ammeter resistance and considering the value of R to be …

2. If the car in problem 1 traveled at 36.0km/h during the first part of the tri

2. If the car in problem 1 traveled at 36.0km/h during the first part of the trip and at 90.0km/h during the remainder, a) Calculate the average speed for each part of the trip b)…

2. If you are not sure of the range of the current in a circuit you are about to

2. If you are not sure of the range of the current in a circuit you are about to measure, you should set the ammeter to (a) its largest range. (b) its smallest range. 3. An ammete…

2. If you place an object very far from themirror, what is the location of the i