Engineering analysis

4. Use the first derivative functions to estimate the dy/dx value for y=sin(x) a

4. Use the first derivative functions to estimate the dy/dx value for y=sin(x) at x=pi/3. Use a step size (delta x) of pi/10. Compute the magnitude of the error for each approxima…

4. Use the graph below to answer the following questions a) What is the displace

4. Use the graph below to answer the following questions a) What is the displacement from time 0 to time 3 seconds? b) What is the average velocity from time O to time 3 seconds? …

4. Using the x86’s register and memory contents from problem #3, indicate the st

4. Using the x86’s register and memory contents from problem #3, indicate the state of the x86 ’s SF, ZF, and OF flags after the execution of each instructions? a. CMP [BP], AL b.…

4. Wave Equation Below is a snapshot graph at D(m) t=0 s of a 5.0 Hz wave travel

4. Wave Equation Below is a snapshot graph at D(m) t=0 s of a 5.0 Hz wave traveling to the left. (a) What is the wave speed? (b) What is the phase constant of the wave? (c) Write …

4. We know that if we want to perform a \"double slit\" experiment with electron

4. We know that if we want to perform a "double slit" experiment with electrons, the "slits" need to be spaced very close together, which is why in practice we scatter electrons o…

4. We should like to make a rocket go as fast as possible, but what would be rea

4. We should like to make a rocket go as fast as possible, but what would be realistic fora final speed? Assume that a rocket starts at rest and in space so that you can neglect g…

4. What are the important factors that influence the performance of a microproce

4. What are the important factors that influence the performance of a microprocessor? How do you determine the maximum size of physical memory that can be addressed by the process…

4. What direction does the magnetic force exerted on a straight current carrying

4. What direction does the magnetic force exerted on a straight current carrying wire point? (a) The force will always be perpendicular to the magnetic field and the wire. (b) The…

4. What direction does the magnetic force exerted on a straight current carrying

4. What direction does the magnetic force exerted on a straight current carrying wire point? (a) The force will always be perpendicular to the magnetic field and the wire. (b) The…

4. What is potential difference/voltage needed to stop an electron having an ini

4. What is potential difference/voltage needed to stop an electron having an initial speed of 4.20 x 105 m/s, recall that work equals the change in kinetic energy ? A small device…

4. What is the formula for the escape velocity from the surface of an object of

4. What is the formula for the escape velocity from the surface of an object of radius R and mass M? What is the surface gravity of such an object (i.e. the surface gravitational …

4. What is the measured undrained shear strength in our test? And when will undr

4. What is the measured undrained shear strength in our test? And when will undrained shear strength be used in slope stability analysis? Test 1 Test 2 Soil sample: compacted rive…

4. What microscopic properties of the air make the speed of sound dependent on i

4. What microscopic properties of the air make the speed of sound dependent on its temperature? Explain. 5. Had your box included a tube of twice the diameter than the one you use…

4. What point defects are possible for Al 2 O 3 as an impurity in MgO? How many

4. What point defects are possible for Al2O3 as an impurity in MgO?  How many Al3+ ions must be added to form each of these defects? One Mg2+ vacancy for every two Al3+ ions added…

4. What steps might be taken to reduce the anxiety of project team members facin

4. What steps might be taken to reduce the anxiety of project team members facing an audit 5. What are the dangers in evaluating a project based or the reason(s) it was selected (…

4. What sustainability rating system do you recommend for each of the following

4. What sustainability rating system do you recommend for each of the following civil engineering projects/structures (be as specific as possible) a. An existing apartment buildin…

4. When a 24[?] resistor is connected across a \"12-Volt\" car battery, a curren

4. When a 24[?] resistor is connected across a "12-Volt" car battery, a current of 0.48[A] flows ... rather than what was expected. . . . a) What terminal Voltage would make that …

4. When a light bulb is connected to the simple circuit shown, it dissipates a p

4. When a light bulb is connected to the simple circuit shown, it dissipates a power of 60.0 W. (a) Determine the possible values for the current in the circuit. (b) Suppose that …

4. When a light ray passes from a material of higher n to a material of lower n

4. When a light ray passes from a material of higher n to a material of lower n (for instance, a light ray passing from glass to air), the refracted angle is larger than the incid…

4. When light is refracted across a surface, the angle of refraction will be lar

4. When light is refracted across a surface, the angle of refraction will be larger than angle of incidence when: (a) The refractive index of the media the light comes from is les…

4. When light is refracted across a surface, the angle of refraction will be lar

4. When light is refracted across a surface, the angle of refraction will be larger than angle of incidence when: (a) The refractive index of the media the light comes from is les…

4. When the little hand is on the 3 and the big hand is on the 12.. . .(Problem

4. When the little hand is on the 3 and the big hand is on the 12.. . .(Problem 18) 19. BIO A centrifuge is a common laboratory instrument that sepa- rates components of differing…

4. When you graduate, you will probably start to think about buying a house. Exp

4. When you graduate, you will probably start to think about buying a house. Experts say your monthly housing costs (mortgage payments + homeowners insurance + property taxes) sho…

4. When you walk across a rug ona dry day, your body can become electrified, and

4.    When you walk across a rug ona dry day, your body can become electrified, and its electricpotential can change. When the potential becomes large enough, aspark of negative c…

4. Which configuration (parallel or series) consumes more power (PV)? Explain wh

4. Which configuration (parallel or series) consumes more power (PV)? Explain why. (2 points) 5. An Ohmic device is one that obeys Ohm's Law. According to your data, are carbon re…

4. Which of the following best describes the image of a concave mirror when the

4. Which of the following best describes the image of a concave mirror when the object distance is equal to the radius of curvature? a. virtual, upright and magnification one b. r…

4. Which of the following is a requirement for rooms housing network servers a.

4. Which of the following is a requirement for rooms housing network servers a. Separate heating systems b. False ceilings c. Adequate cooling d. Shared electrical circuit 15. Whi…

4. Which of the following is an accurate statement? a) All parts of a perfect co

4. Which of the following is an accurate statement? a) All parts of a perfect conductor are at the same potential. b) If a solid metal sphere carries a net charge, the charge will…

4. Which of the following is the primary difference between static and dynamic p

4. Which of the following is the primary difference between static and dynamic process validation? 5. Which of the following tasks typically is included within the Production Part…

4. Which of the following statements is correct? A)Earth\'s geographic south pol

4. Which of the following statements is correct? A)Earth's geographic south pole is the south pole of the Earth's magnetic fie ld. B) Earth's geographic north pole is the north po…

4. While standing on a scale, a 70 kg man reads 686 N on the display What is the

4. While standing on a scale, a 70 kg man reads 686 N on the display What is the magnitude and direction of the normal force acting on the man? Note: Up is towards the ceiling, do…

4. Write a code that S1(push button -P1.1) turns LED1 (Red LED- P1.0) ON and sta

4. Write a code that S1(push button -P1.1) turns LED1 (Red LED- P1.0) ON and stays on when you push once and turns off and stays OFF when you push 3 times. This should repeat fore…

4. Write a program with the following functions, a) void fillArray ( int x[], in

4. Write a program with the following functions, a) void fillArray(int x[],int size) : reads data and store it in an array. b) void printArray (int x[],int size) : prints the arra…

4. Write down the Kirchoff current equation at junction A and the voltage drop e

4. Write down the Kirchoff current equation at junction A and the voltage drop equation around the top and also bottom loops using the currents as shown. Put in the resistance and…

4. Write the sequence of instructions to save Registers A, Y, and X in the Stack

4. Write the sequence of instructions to save Registers A, Y, and X in the Stack with the given order. Write the sequence of instructions to retrieve those values back. Saving A, …

4. Write the sequence of instructions to save Registers A, Y, and X in the Stack

4. Write the sequence of instructions to save Registers A, Y, and X in the Stack with the given order. Write the sequence of instructions to retrieve those values back. Saving A, …

4. You and your lab partner added vectors in two ways. One lab partner should ha

4. You and your lab partner added vectors in two ways. One lab partner should have added F1+ F2 and the other lab partner F2+ F1 . Did your results ‘verify’ the commutative law of…

4. You are calculating earthwork that will be required on a highway construction

4. You are calculating earthwork that will be required on a highway construction project. Overall, you calculate that the project will include 65,500 yd3 of cut and 71,590 yd3 of …

4. You are holding a string with a mass on the end and are making the mass trave

4. You are holding a string with a mass on the end and are making the mass traverse a circle above your head. a) Draw a free dot diagram for this object. b) Are there balanced/unb…

4. You buy a car with a V 12V deep cycle battery that can hold a charge of Q -55

4. You buy a car with a V 12V deep cycle battery that can hold a charge of Q -55Ah. Unfortunately you notice too late that the car's alternator is busted and your battery ends up …

4. You buy a car with a V 12V deep-cycle battery that can hold a charge of Q 55A

4. You buy a car with a V 12V deep-cycle battery that can hold a charge of Q 55Ah. Unfortunately, you notice too late that the car's alternator is busted and your battery ends up …

4. You have the following equipment: 1 non-ideal battery (with internal resistan

4. You have the following equipment: 1 non-ideal battery (with internal resistance r = 0.190 ?), plus 2 switches and plenty of wire 1 parallel-plate capacitor, initially uncharged…

4. You need a 75 ohm resistor in place for your circuit. However, you only have

4. You need a 75 ohm resistor in place for your circuit. However, you only have 50 ohm resistors and 100 ohm resistors. a. (12 points) Draw a combination of three of the resistors…

4. You need a 75 ohm resistor in place for your circuit. However, you only have

4. You need a 75 ohm resistor in place for your circuit. However, you only have 50 ohm resistors and 100 ohm resistors. a. (12 points) Draw a combination of three of the resistors…

4. You see swimming goggles at the bottom corner of a pool when you look down at

4. You see swimming goggles at the bottom corner of a pool when you look down at the pool's surface at an angle of 60o below horizontal. The goggles appear to be 1.00 m underwater…

4. Your body is a heat engine. Calories are burned, producing heat, which is the

4. Your body is a heat engine. Calories are burned, producing heat, which is then used to create mechanical work. The temperature inside your body is 37o C. Room temperature is 22…

4. [ 15 points ] A parallel plate capacitor is made from two aluminum foil sheet

4. [15 points] A parallel plate capacitor is made from two aluminum foil sheets, each 6.3 cm width and 5.4 m long. Between the sheets is a Teflon strip of the same width and lengt…

4. [12 pts) The tank water level control system is shown in Figure 6 The measure

4. [12 pts) The tank water level control system is shown in Figure 6 The measured water level response ht) is shown in Figure 7. The reference signal (dashed line) is a step funct…

4. [12 pts] The tank water level control system is shown in Figure 6 The measure

4. [12 pts] The tank water level control system is shown in Figure 6 The measured water level response h(t) is shown in Figure 7. The reference signal (dashed line) is a step func…

4. [1pt] A crane of mass M has a wheelbase, , and its centre of mass midway betw

4. [1pt] A crane of mass M has a wheelbase, , and its centre of mass midway between the wheels (the mass of the boom is negligible). The boom has length L and makes an angle with …