Engineering analysis

1. Find the equivalent resistance of a 2 Ohm resistor connected in parallel to a

1. Find the equivalent resistance of a 2 Ohm resistor connected in parallel to a series combination of 13 Ohm and 9 Ohm resistor. 2. You have a 1,600 W iron, operating at a potent…

1. Find the factor which is NOT accounted for by today’s modern communication sy

1. Find the factor which is NOT accounted for by today’s modern communication systems. a) Format of the information b) Transmission speed c) Modulation technique d) Transmission n…

1. Find the factor which is NOT accounted for by today’s modern communication sy

1. Find the factor which is NOT accounted for by today’s modern communication systems. a) Format of the information b) Transmission speed c) Modulation technique d) Transmission n…

1. Find the height from which you would have to drop a ball so that it would hav

1. Find the height from which you would have to drop a ball so that it would have a speed of 7.6 m/s just before it hits the ground. 1. m 2. A child and sled with a combined mass …

1. Find the location of the center of mass of a nonuniform rod 0.44 m in length

1. Find the location of the center of mass of a nonuniform rod 0.44 m in length if its density varies linearly from 0.92 g/cm at one end to 4.80 g/cm at the other end. Specify the…

1. Find the magnitude of the net gravitational force on mass A due to masses B a

1. Find the magnitude of the net gravitational force on mass A due to masses B and C in the figure (a). To the left To the right Find the magnitude of the net gravitational force …

1. Find the maximum possible coefficient of performance for a heat pump used to

1. Find the maximum possible coefficient of performance for a heat pump used to heat a house in a northerly climate in winter. The inside is kept at 23 C while the outside is -20 …

1. Find the surface area and the volume of a sphere whose radius is 6.4E3 m. 2.

1. Find the surface area and the volume of a sphere whose radius is 6.4E3 m. 2. Draw a sample time vs force graph when a heavier cart pushes a lighter cart. 3. For how many second…

1. Find the tension in the rope. 2. As soon as the speed of 8 m/s is reached, th

1. Find the tension in the rope. 2. As soon as the speed of 8 m/s is reached, the friend jumps out of the raft. The drag force on the raft remains constant, and tension in the rop…

1. Find the tension in the rope. 2. As soon as the speed of 8 m/s is reached, th

1. Find the tension in the rope. 2. As soon as the speed of 8 m/s is reached, the friend jumps out of the raft. The drag force on the raft remains constant, and tension in the rop…

1. Find the terminal velocity for a 62-kg skydiver. Assume a constant of D=0.25

1. Find the terminal velocity for a 62-kg skydiver. Assume a constant of D=0.25 kg/m. Convert your answer to miles per hour and use mph as units 2. Find the constant D for a 62-kg…

1. Find the time delay for the delay subroutine shown below if the system has an

1.      Find the time delay for the delay subroutine shown below if the system has an AVR with a clock frequency of 20 MHz. Do not consider the time delay required to call the del…

1. Find the torque created when a 50g mass is set 25cm from the fulcrum of a hor

1. Find the torque created when a 50g mass is set 25cm from the fulcrum of a horizontal meter stick with the fulcrum at the center of mass like in the lab. 3. 5.0Nm of torque is a…

1. Find the torque created when a 50g mass is set 25cm from the fulcrum of a hor

1. Find the torque created when a 50g mass is set 25cm from the fulcrum of a horizontal meter stick with the fulcrum at the center of mass like in the lab. 3. 5.0Nm of torque is a…

1. Find the total positive charge of all the protons in x gm of CO2 gas. 2. If t

1. Find the total positive charge of all the protons in x gm of CO2 gas. 2. If the electrical force of repulsion between two same amount of charges is x N, and they are y*10000 m …

1. Find the value of the C, DC and Z flags after the execution of the following

1. Find the value of the C, DC and Z flags after the execution of the following code. MOVLW 0x85 ADDLW 0x9F 2. Find the value of the C, DC and Z flags after the execution of the f…

1. Find the volumetric flow, Qf , of the faucet shown in Figure 1 when the fauce

1. Find the volumetric flow, Qf , of the faucet shown in Figure 1 when the faucet and boiler are both in operation, in gpm. 2. Find the flow velocity vA in Pipe A shown in Figure …

1. Find the volumetric flow, Qf , of the faucet shown in Figure 1 when the fauce

1. Find the volumetric flow, Qf , of the faucet shown in Figure 1 when the faucet and boiler are both in operation, in gpm. 2. Find the flow velocity vA in Pipe A shown in Figure …

1. Find the z-transform x(z ) of x ( n ) =cos (0.45n+0.25)u(n) . 2. Find the sys

1.       Find the z-transform x(z)  of  x(n) =cos (0.45n+0.25)u(n)  . 2.       Find the system transfer function of a causal LSI system whose impulse response is given by h[n] = (…

1. First nib the glass rod with silk. Now give some of the charge from the glass

1. First nib the glass rod with silk. Now give some of the charge from the glass md to the scope by touching the glass rod to the metal contact at the top of the electroscope. a) …

1. Fish are hung on a spring scale to determine their mass. What is the force co

1. Fish are hung on a spring scale to determine their mass. What is the force constant of the spring in such a scale if it the spring stretches 6.63 cm for a 6.9 kg load? 2. A car…

1. Five point charges are enclosed in a cylindrical surface S. If the values of

1. Five point charges are enclosed in a cylindrical surface S. If the values of charges are q1=6nC, q2=-4nC, q3=4nC, q4=2nC, and q5=-2nC, find the total flux through S. (n=nano) 2…

1. Five point charges are enclosed in a cylindrical surface S. If the values of

1. Five point charges are enclosed in a cylindrical surface S. If the values of charges are q1=6nC, q2=-4nC, q3=4nC, q4=2nC, and q5=-2nC, find the total flux through S. (n=nano) 2…

1. Five point charges are enclosed in a cylindrical surface S. If the values of

1. Five point charges are enclosed in a cylindrical surface S. If the values of charges are q1=6nC, q2=-4nC, q3=4nC, q4=2nC, and q5=-2nC, find the total flux through S. (n=nano) 2…

1. Five point charges are enclosed in a cylindrical surface S. If the values of

1. Five point charges are enclosed in a cylindrical surface S. If the values of charges are q1=6nC, q2=-4nC, q3=4nC, q4=2nC, and q5=-2nC, find the total flux through S. (n=nano) 2…

1. Flat disk of radius R has circular hole of radius R/2 that is positioned as s

1.      Flat disk of radius R has circular hole of radius R/2 that is positioned as shown on the picture. Mass of the disk is m. Find moment of inertia I of such disk with respect…

1. Flybynite Airlines takes 3 hours to fly from Baltimore to Denver at a speed o

1. Flybynite Airlines takes 3 hours to fly from Baltimore to Denver at a speed of 800 km/hr. To save fuel, management orders its pilots to reduce their spped to 600km/hr. How long…

1. For a buck-boost converter, the input voltage is V in , the output average cu

1.     For a buck-boost converter, the input voltage is Vin , the output average current is Io , the output voltage is Vo. Switching frequency is  f and duty cycle is d. The outpu…

1. For a certain transverse wave, the distance between two successive crests is

1. For a certain transverse wave, the distance between two successive crests is 1.20 m, and eight crests pass a given point along the direction of travel every 12.0 s. Calculate t…

1. For a commercial jetliner calculate the following assuming the aircraft had t

1. For a commercial jetliner calculate the following assuming the aircraft had the liberty to change altitude depending only on performance A a. The weight of an aircraft that is …

1. For a given incident energy of electromagnetic wave, why is the radiation pre

1. For a given incident energy of electromagnetic wave, why is the radiation pressure on a perfect reflecting surface twice as large as the pressure on a perfect absorbing surface…

1. For a given incident energy of electromagnetic wave, why is the radiation pre

1. For a given incident energy of electromagnetic wave, why is the radiation pressure on a perfect reflecting surface twice as large as the pressure on a perfect absorbing surface…

1. For a glass or plastic diffraction grating such as you used in lab, a. there

1. For a glass or plastic diffraction grating such as you used in lab, a. there is no first-order imange b. the unruled slit areas transmit light c. the patterns are formed by ref…

1. For a particular location, the following climate data were made available: ai

1. For a particular location, the following climate data were made available: air temperature is 28.5 degrees C, wind speed is 2.7 m/s at a height of 2 m., relative humidity is 10…

1. For a resistor in a series alternating current circuit, the phase relationshi

1. For a resistor in a series alternating current circuit, the phase relationship between the current in the resistor and the voltage across the resistor is: the current leads the…

1. For a system in static equilibrium, which statement below best describes the

1. For a system in static equilibrium, which statement below best describes the physics of the system? A. Sum of forces in the x-direction=0 B. Sum of forces in the y-direction=0 …

1. For an RC circuit, find an expression for the angular frequency, w_res at whi

1. For an RC circuit, find an expression for the angular frequency, w_res at which V_R = 1/2E_0. Express your answer in terms of R,C, and E_0. 2. What is V_C at this frequency? Ex…

1. For an inductor, should the voltage be out of phase with the current? By how

1. For an inductor, should the voltage be out of phase with the current? By how much? Why? 2. For a capacitor, should the voltage be out of the phase with the current? By how much…

1. For an object undergoing simple harmonic motion, A. the amplitudes are usuall

1. For an object undergoing simple harmonic motion, A. the amplitudes are usually regarded as being large B. the acceleration is greatest when the displacement is greatest. C. the…

1. For angles of incidence exceeding the critical angle, light traveling from a

1. For angles of incidence exceeding the critical angle, light traveling from a denser medium to a less dense medium is Reflected completely back into the denser medium Dispersed …

1. For circuit below, determine V 1 and V 2 given R 1 =10K? and R 2 =20K?. (1K?

1. For circuit below, determine V1and V2given R1=10K? and R2=20K?. (1K? = 103?). Verify VT= V1+ V2. Show your calculations.VT= 5V. For some reason the Upload Image isn't working f…

1. For each case below, choose which is true: a) Bearth> BLocal b) Bearth Brocal

1. For each case below, choose which is true: a) Bearth> BLocal b) Bearth Brocal )BEarth Brocal At a certain location the Earth's magnetic field, Bg, has a Magnetic North compo…

1. For each condition below, indicate whether damp proofing or waterproofing is

1. For each condition below, indicate whether damp proofing or waterproofing is most appropriate: a. Below-grade space for housing library stacks b. Crawlspace in well-drained soi…

1. For each of the following Frequency Response plots state which physical model

1. For each of the following Frequency Response plots state which physical model best represents the behavior and provide justification for your answer. Then describe the unique c…

1. For each of the following parts, state whether there exists an ideal gas proc

1. For each of the following parts, state whether there exists an ideal gas process that satisfies the conditions given. If so, describe the process and give an example from tutor…

1. For each of the following seperate cases, state whether the induced electric

1. For each of the following seperate cases, state whether the induced electric current in the copper loop will be up the front of the loop, down the front of the loop, or zero. E…

1. For each of the following statements determine whether it is true, false, or

1. For each of the following statements determine whether it is true, false, or unable to tell. a) Energy's transferred from the sun to earth via conduction. b) When water is pour…

1. For each of the following statements determine whether it is true, false, or

1. For each of the following statements determine whether it is true, false, or unable to tell. a) Energy's transferred from the sun to earth via conduction. b) When water is pour…

1. For each of the following, say whether it is \"A\"Iways true, \"S\"ometimes t

1. For each of the following, say whether it is "A"Iways true, "S"ometimes true or "N"ever true. NIf the highest occupied band of a solid is partially filled, it will be an insula…

1. For each of the trials in part 1 was it shown that angular momentum was conse

1. For each of the trials in part 1 was it shown that angular momentum was conserved within the ranges of uncertainty? 2. Ideally, the angular momentum before a collision is equal…