Engineering analysis

1. The actual direction of the netural current, I2, is the figure below is right

1. The actual direction of the netural current, I2, is the figure below is right to left. If all circuit element values are kept the same except R4 and R5, how can the neutral cur…

1. The amount of change in the output of a power supply from no-load to full-loa

1. The amount of change in the output of a power supply from no-load to full-load conditions is called the _______ of the power supply. A. inversion B. regulation C. rectification…

1. The amount of change in the output of a power supply from no-load to full-loa

1. The amount of change in the output of a power supply from no-load to full-load conditions is called the _______ of the power supply. A. inversion B. regulation C. rectification…

1. The amplitude of the current oscillation in the antenna is decreased. How doe

1. The amplitude of the current oscillation in the antenna is decreased. How does that affect the EM wave coming past me 2000m away. A) The wave travels past me at lower speed B) …

1. The angular momentum of a rotating two-dimensional rigid body about its cente

1. The angular momentum of a rotating two-dimensional rigid body about its center of mass G is A) m vG B) IG VG C) m w 2. Which parameter is not involved in the linear impulse and…

1. The angular momentum of a rotating two-dimensional rigid body about its cente

1. The angular momentum of a rotating two-dimensional rigid body about its center of mass G is A) m vG B) IG VG C) m w 2. Which parameter is not involved in the linear impulse and…

1. The angular speed of a propeller on a boat increases with constant accelerati

1. The angular speed of a propeller on a boat increases with constant acceleration from 14 rad/s to 28 rad/s in 2.0 revolutions. What is the acceleration of the propeller? 2. Two …

1. The angular speed of a propeller on a boat increases with constant accelerati

1. The angular speed of a propeller on a boat increases with constant acceleration from 14 rad/s to 28 rad/s in 2.0 revolutions. What is the acceleration of the propeller? 2. Two …

1. The armature of an ac generator is a circular coil with 292 turns and radius

1. The armature of an ac generator is a circular coil with 292 turns and radius 4.6 cm. When the armature rotates at 939 rpm, the amplitude of the emf in the coil is 21.3 V. What …

1. The attached figure shows a test charge q between the two positive charges. F

1.The attached figure shows a test charge q between the two positive charges. Find the force (in newtons) on the test charge for q = -5 The attached figure shows a test charge q b…

1. The attached file shows the data sheet for chip 74283 which is a 4-bit carry

1. The attached file shows the data sheet for chip 74283 which is a 4-bit carry look-ahead adder. (a) Use two 74283 chips to design an 8-bit carry look-ahead adder/subtractor. Not…

1. The attractive force between an electron and proton due to gravity is Gmpme /

1. The attractive force between an electron and proton due to gravity is Gmpme / r2 , where me = 0.9x10-30 kg, mp = 1.67x 10-27 kg, and G = 6.67x10-11 m3 / kg.s2 . What is the low…

1. The average human pupil has a diameter of about 5mm. What is the ratio of the

1. The average human pupil has a diameter of about 5mm. What is the ratio of the angular resolution of a 5-meter telescope relative to the human eye? (Assume the same wavelength) …

1. The average human reaction time is about 200 milliseconds. Use this fact to d

1. The average human reaction time is about 200 milliseconds. Use this fact to determine the distance your car will travel along the highway at 70 mph from the instant an event oc…

1. The average power plant, running at full capacity, puts out 500. MW of power.

1. The average power plant, running at full capacity, puts out 500. MW of power. If the power company charges its customers $0.10 per kWh, what is the revenue brought in by the po…

1. The back wall of an auditorium is 33.0m from the stage. If you are seated in

1. The back wall of an auditorium is 33.0m from the stage. If you are seated in the middle row, how much time elapses between a sound from the stage reaching your ear directly and…

1. The backscattering in gamma interaction is 1. 2. 3. 4. a nuclear process wher

1. The backscattering in gamma interaction is 1. 2. 3. 4. a nuclear process where a scattered gamma is emitted at a specific angle a nuclear process following neutron reaction a n…

1. The ball falls 5.0m from its starting position to reach the level of the targ

1. The ball falls 5.0m from its starting position to reach the level of the target. The initial y-velocity component is zero, and the acceleration in the y-direction is -10m/s2. U…

1. The ballistic pendulum (see figure a) is a device used to measure the speed o

1. The ballistic pendulum (see figure a) is a device used to measure the speed of a fast-moving projectile such as a bullet. The bullet is fired into a large block of wood suspend…

1. The bicycle gear system shown has a 120 mm chainwheel (front sprocket) connec

1. The bicycle gear system shown has a 120 mm chainwheel (front sprocket) connected via the bicycle chain to a 45 mm rear sprocket. (a) For each revolution of the bicycle’s chainw…

1. The big mall near Sally and Amy\'s city has extended their operating hours to

1. The big mall near Sally and Amy's city has extended their operating hours to accommodate the huge crowds expected for the After Thanksgiving Sale. In their eagerness to beat th…

1. The big mall near Sally and Amy\'s city has extended their operating hours to

1. The big mall near Sally and Amy's city has extended their operating hours to accommodate the huge crowds expected for the After Thanksgiving Sale. In their eagerness to beat th…

1. The bits corresponding to a three digit BCD number are 011000100101 what is t

1. The bits corresponding to a three digit BCD number are 011000100101 what is the number in base 10? Write the decimal number 123 as an 8-bit binary number. What is the 6-digit t…

1. The block below is pulled a distance of 2.50m. How much work is done by the f

1. The block below is pulled a distance of 2.50m. How much work is done by the force? Show your work and include units. 2. Now the force acts in a direction 30 degree above the ho…

1. The blood speed in a normal segment of a horizontal artery is 0.15 m/s. An ab

1. The blood speed in a normal segment of a horizontal artery is 0.15 m/s. An abnormal segment of the artery is narrowed down by an arteriosclerotic plaque to one-eighth the norma…

1. The bright fringes we see in the interference pattern are locations where lig

1. The bright fringes we see in the interference pattern are locations where light waves (select one) Constructively/destructively interfere. 2. the interference equation predicts…

1. The building manager who is helping you get set up mentions that he recently

1. The building manager who is helping you get set up mentions that he recently replaced all the incandescent (filament) bulbs in the building with these LED fixtures and is savin…

1. The bullet remains in the block, and after the impact the block lands d = 2.0

1. The bullet remains in the block, and after the impact the block lands d = 2.02 m from the bottom of the table. How much time does it take the block to reach the ground once it …

1. The cable at the left exerts a -30 N force. a. write the equation for the sum

1. The cable at the left exerts a -30 N force. a. write the equation for the sum of the forces in thex-direction and give the value of T2. b. write the equation for the sum of the…

1. The cart below (including the cannon and the ball) has a total mass of 100 kg

1. The cart below (including the cannon and the ball) has a total mass of 100 kg and a velocity of 3 m/sec to the right. The cannon ball (mass- 10 kg) is fired at a speed of 30 m/…

1. The cart is moved 2.0 cm beyond the equilibrium point( the spring is stretche

1. The cart is moved 2.0 cm beyond the equilibrium point( the spring is stretched ). a) what is the elastic potential energy stored in the spring? Does the energy depend on the ma…

1. The catapult on an aircraft carrier can take an aircraft from 0 to 182 mph (t

1. The catapult on an aircraft carrier can take an aircraft from 0 to 182 mph (the launch speed) in 7 seconds, at which time the aircraft launches. Express the launch speed in SI …

1. The center of gravity of a meter stick that weighs 1.950 N is at the 50.00 cm

1. The center of gravity of a meter stick that weighs 1.950 N is at the 50.00 cm mark. A 3.54 N weight is suspended from the 20.0 cm mark and an 8.00 N weight is suspended from th…

1. The center of mass of a 0.2 kg (non-uniform) meter stick is located at its 46

1. The center of mass of a 0.2 kg (non-uniform) meter stick is located at its 46-cm mark. What is the magnitude of the torque (in Nm) due to gravity if it is supported at the 26-c…

1. The change in momentum in the object of the following figure is: 10 kg m / s

1. The change in momentum in the object of the following figure is: 10 kg m / s 20 kg m / s 15 kg m / s 50 kg m / s 2. The collision where the kinetic energy is conserved is known…

1. The characteristics of dynamic memory compared to static memory are higher de

1.The characteristics of dynamic memory compared to static memory are higher density, higher cost. higher density, lower cost. lower density, higher cost. lower density, lower cos…

1. The characteristics of dynamic memory compared to static memory are higher de

1.The characteristics of dynamic memory compared to static memory are higher density, higher cost. higher density, lower cost. lower density, higher cost. lower density, lower cos…

1. The circuit at right contains a battery, a bulb, a switch, and a capacitor. T

1. The circuit at right contains a battery, a bulb, a switch, and a capacitor. The capacitor is initally uncharged. a. Desa ibe the behavior of the bulb in the two Bulb A situatio…

1. The circuit in the drawing shows two resistors, a C = 8.5 µF capacitor, and a

1. The circuit in the drawing shows two resistors, a C = 8.5 µF capacitor, and a V = 9 V battery. When the capacitor is fully charged, what is the magnitude q of the charge on one…

1. The circuit shown includes a switch that is connected initially (for t

1. The circuit shown includes a switch that is connected initially (for t<0) to the 4V voltage source. At t=0, the switch changes state so that the 4V source is replaced with a…

1. The clevis-end turnbuckle shown is subjected to a tensile force of T-1 kip. D

1. The clevis-end turnbuckle shown is subjected to a tensile force of T-1 kip. Determine a. the average normal stress in each leg of the clevis. b. the average transverse shear st…

1. The coefficient of static friction between the m = 3.35 -kg crate and the 35.

1. The coefficient of static friction between the m = 3.35-kg crate and the 35.0 The coefficient of static friction between the m = 3.35-kg crate and the 35.0 degree incline of th…

1. The coldest temperature recorded on Earth was in Antarctica: -128.5°F. Show y

1. The coldest temperature recorded on Earth was in Antarctica: -128.5°F. Show your work as you convert this to Celsius degrees and then to Kelvins. Do the same for the hottest te…

1. The components of a vector V can be written (Vx, Vy, Vz). What are the compon

1. The components of a vector V can be written (Vx, Vy, Vz). What are the components and length of a vector which is the sum of the two vectors, V1 and V2, whose components are (8…

1. The concept of Thevenin and Norton source equivalents as transduced signal so

1. The concept of Thevenin and Norton source equivalents as transduced signal sources. A Thevenin equivalent example was solved that determined the results of changing an external…

1. The concept of Thevenin and Norton source equivalents as transduced signal so

1. The concept of Thevenin and Norton source equivalents as transduced signal sources. A Thevenin equivalent example was solved that determined the results of changing an external…

1. The concept of free-falling objects applies to 2. What Newton discovered abou

1. The concept of free-falling objects applies to 2. What Newton discovered about gravity was that it    3. When a projectile achieves escape speed from Earth, it 4. The potential…

1. The concrete structure shown below is an office building. The floor system of

1. The concrete structure shown below is an office building. The floor system of the structure is supported by floor beams and girders as shown. Each concrete beam is 7 feet long …

1. The concrete structure shown below is an office building. The floor system of

1. The concrete structure shown below is an office building. The floor system of the structure is supported by floor beams and girders as shown. Each concrete beam is 7 feet long …

1. The correct mathematical models for the first four seconds of the motion map

1. The correct mathematical models for the first four seconds of the motion map below are: ( can have multiple answers) http://tinypic.com/view.php?pic=20u4v4o&s=8#.U62fWF6aL1…