Engineering analysis

1) Determine the acceleration of each object, including its direction. 2)etermin

1) Determine the acceleration of each object, including its direction. 2)etermine the tensions in the two cords (left and right). Three blocks are connected on the table as shown …

1) Determine the current in the circuit for the case in which ? 1 = 20.0 V, ? 2

1) Determine the current in the circuit for the case in which ?1 = 20.0 V, ?2 = 8.0 V, R1 = 30.0 ?, R2 = 20.0 ?, and R3 = 10.0 ?. 2)Using this value of current, start at position …

1) Determine the mass flow rate of steam produced in the steam generator. 2) Che

1) Determine the mass flow rate of steam produced in the steam generator. 2) Check your solution by carrying out an overall energy balance on the entire cycle. 3) Determine the ef…

1) Determine the maximum pressure increase across a 10 hp pump if the inlet wate

1) Determine the maximum pressure increase across a 10 hp pump if the inlet water velocity is 30 ft/s, the inlet diameter is 1” and the exit diameter is 1.5”. 2) An inventor claim…

1) Determine the peak output voltage for the bridge rectifier in Figure 1 shown.

1) Determine the peak output voltage for the bridge rectifier in Figure 1 shown. Assuming the practical model, what PIV rating is required for the diodes? The transformer is speci…

1) Determine the rotational acceleration of your arm at the start of your throw

1) Determine the rotational acceleration of your arm at the start of your throw if the muscle is relaxed. 2)A star the size of our Sun runs out of nuclear fuel and, without losing…

1) Determine the temperature at which the resistance of a tungsten wire will be

1) Determine the temperature at which the resistance of a tungsten wire will be three times its value at 20°C. Assume its coefficient of resistivity remains constant. 2) A car own…

1) Determine the thermal conductivity of the plaster board, in W/m·K. 2) Determi

1) Determine the thermal conductivity of the plaster board, in W/m·K. 2) Determine the value of the inside convection resistance, in C/W. 3)Determine the value of the fiberglass b…

1) Do the resonance frequencies depend on the tension of the string? 2) Do the r

1) Do the resonance frequencies depend on the tension of the string? 2) Do the resonance frequencies depend on the line mass density of the string? 3) Do the resonance frequencies…

1) Does a diverging lens ( f

1) Does a diverging lens (f <0, negative power) always form a virtual image? a) No. A diverging lens can form a real image if the object is further away from the lens than the …

1) Does it make any difference whether the value of the charge q in the equation

1) Does it make any difference whether the value of the charge q in the equation defining the electric field is positive or negative? 2) A large, flat sheet measures L x L; the sh…

1) Does the angle of refraction in say glass depend on the wavelength of the lig

1) Does the angle of refraction in say glass depend on the wavelength of the light entering from air? -Depends on the wavelength of light -Yes -No 2) The law of reflection states …

1) Draw the intensity profile, including at least 3 maxima, for the specified mu

1) Draw the intensity profile, including at least 3 maxima, for the specified multiple-slit experiments, ignoring the effects of diffraction. a) N = 6 b) N = 7 c) N = 8 2) You shi…

1) Draw the shear and bending-moment diagrams for the beam shown below. http://i

1) Draw the shear and bending-moment diagrams for the beam shown below. http://imgur.com/K1yW2L2 2) Determine the absolute maximum bending stress in the overhanging beam shown bel…

1) During the 10 second interval, Ron is a) accelerating (velocity increasing, r

1) During the 10 second interval, Ron is a) accelerating (velocity increasing, ron is speeding up) b) accelerating (velocity is decreasing, ron is slowing down) c) moving at a con…

1) During the Apollo XI Moon landing, a retroreflecting panel was erected on the

1) During the Apollo XI Moon landing, a retroreflecting panel was erected on the Moon's surface. The speed of light can be found by measuring the time it takes a laser beam to tra…

1) During the winter, when the outside temperature is -12.5 o C, inside of a roo

1) During the winter, when the outside temperature is -12.5oC, inside of a room is maintained at 21.0oC. What is the rate of heat loss, in W, through a glass window of dimensions …

1) Each of the boxes are pulled 10 m across a level, frictionless floor by a for

1) Each of the boxes are pulled 10 m across a level, frictionless floor by a force given. Which bod experiences the greatesst change in its kinetic energy? 10 N with 1.0 kg mass 1…

1) Effort ful processin fg and the meaning organization of information take plac

1) Effort ful processin fg and the meaning organization of information take place in ? 2) "Th we magical number sever, plus or minus teo" refers to the storage capacity for what m…

1) Effort ful processin fg and the meaning organization of information take plac

1) Effort ful processin fg and the meaning organization of information take place in ? 2) "Th we magical number sever, plus or minus teo" refers to the storage capacity for what m…

1) Electric field is a vector. a) true b) false a) true b) false 3) Electric pot

1) Electric field is a vector. a) true b) false a) true b) false 3) Electric potential is a vector. a) true b) false 4) To map equipotential surfaces, you need to find the points …

1) Electrical Stimulation (20 points): Determining the \"optimal\" parameters fo

1) Electrical Stimulation (20 points): Determining the "optimal" parameters for electrical stimulation is a challenging task. For the following three sets of parameters, explain w…

1) Electrons on the surface of a metal can be ejected by shining light on them.

1) Electrons on the surface of a metal can be ejected by shining light on them. However, a very bright red light source will not eject electrons, while even a very dim violet ligh…

1) Energy stored in a body within an elastic limit is called as a resilience b.

1) Energy stored in a body within an elastic limit is called as a resilience b. strain energy c. both a. and b d. none of the above 2) In Mohr's circle method, compressive direct …

1) Estimate the acceleration of the lion at 2sec 2) Estimate the acceleration of

1) Estimate the acceleration of the lion at 2sec 2) Estimate the acceleration of the lion at at 4sec 3)Estimate the distance traveled by the lion between 0sec and 8 sec I'm having…

1) Estimate the pressure exerted on a floor by a 1200- k g elephant standing on

1) Estimate the pressure exerted on a floor by a 1200-kg elephant standing on one foot (area = 900cm2 ). 2) In working out his principle, Pascal showed dramatically how force can …

1) Expain in words what happens when charge is applied to a conducting spherical

1) Expain in words what happens when charge is applied to a conducting spherical surface, see figure 1(b) by another smaller conducting surface. (for example, referring to the ele…

1) Explain the difference between average velocity and instantaneous velocity. 2

1) Explain the difference between average velocity and instantaneous velocity. 2) Sketch what you think the graphs would look like for position versus time, velocity versus time, …

1) Explain the differences between the Otto, Diesel and Stirling reciprocating c

1)     Explain the differences between the Otto, Diesel and Stirling reciprocating cycles . a.     Discuss the application and energy sources for all three cycles. b.     Advantag…

1) Explain the operation of the circuit shown in Figure. what would happen in th

1) Explain the operation of the circuit shown in Figure. what would happen in this circuit if switch S1 were closed? (Please talk on what each individual component in the circuit …

1) Explain what happens inside a conductor when a charged object is brought near

1) Explain what happens inside a conductor when a charged object is brought nearby. Explain what happens inside an insulator when a charged object is brought nearby. Use charge di…

1) Explain what is involved when visible light is being generated by an object a

1) Explain what is involved when visible light is being generated by an object at the atomic level. Include what determines the color of the light that is given off. 2) What are t…

1) Explain what is involved when visible light is being generated by an object a

1) Explain what is involved when visible light is being generated by an object at the atomic level. Include what determines the color of the light that is given off. 2) What are t…

1) Explain whether a solenoid will attract paper clips if here is no current thr

1) Explain whether a solenoid will attract paper clips if here is no current through its coils. Predict what will happen to the force between the solenoid and the paper clips if y…

1) Express the image distance s i of a convex mirror in terms of the object dist

1) Express the image distance si of a convex mirror in terms of the object distance so and the radius of curvature of the mirror R. Keep in mind that the focal length is considere…

1) Figure 17.44 shows an electron passing between two charged metal plates that

1) Figure 17.44 shows an electron passing between two charged metal plates that create an 100 N/C vertical electric field perpendicular to the electron's original horizontal veloc…

1) Fill the Chart: Measure the displacement (to find the length, use a ruler) of

1) Fill the Chart: Measure the displacement (to find the length, use a ruler) of the dot from the equilibrium position y (that is, the vertical position of the dot) in the nine fr…

1) Find an expression for the equivalent resistance of 2 resistors of value R in

1) Find an expression for the equivalent resistance of 2 resistors of value R in series. 2) Find an expression for the equivalent resistance of n resistors of value R in series. 3…

1) Find an expression for the equivalent resistance of 2 resistors of value R in

1) Find an expression for the equivalent resistance of 2 resistors of value R in series. 2) Find an expression for the equivalent resistance of n resistors of value R in series. 3…

1) Find order of Chebychev digital IIR filter with sampling frequency 16K hz, de

1) Find order of Chebychev digital IIR filter with sampling frequency 16K hz, deltap -0.8 db, deltas is -25db, fp1 is 1000 hz, and fs1=2000hz. Show all calculations 2) Design IIR …

1) Find order of Chebychev digital IIR filter with sampling frequency 16K hz, de

1) Find order of Chebychev digital IIR filter with sampling frequency 16K hz, deltap -0.8 db, deltas is -25db, fp1 is 1000 hz, and fs1=2000hz. Show all calculations 2) Design IIR …

1) Find the Flow Area of the Pipe (in^2) 2) Find the Effective Pipe Length (as i

1) Find the Flow Area of the Pipe (in^2) 2) Find the Effective Pipe Length (as if no bends) (ft) 3) Find the inner volume of the pipe (in^3) 4) Find the weight of the Pipe (w/o Li…

1) Find the angular momentum vector about the origin of a particle of mass = 1.2

1) Find the angular momentum vector about the origin of a particle of mass = 1.20 kg that is moving with a velocity (2.13 i + 1.22 j) m/s at the instant when its location is given…

1) Find the angular momentum vector about the origin of a particle of mass = 1.2

1) Find the angular momentum vector about the origin of a particle of mass = 1.20 kg that is moving with a velocity (2.13 i + 1.22 j) m/s at the instant when its location is given…

1) Find the drift velocity of conduction electrons in a gold wire of diameter 1.

1) Find the drift velocity of conduction electrons in a gold wire of diameter 1.03 mm when a current of 0.221 A flows in it. The density of conduction electrons in gold is 5.90 X …

1) Find the electric potential V at the center of the electric dipole in the fig

1) Find the electric potential V at the center of the electric dipole in the figure below. Express your answer in terms of Q and L. (Use any variable or symbol stated above along …

1) Find the energy of the ground state (n = 1) of a proton in a one-dimensional

1) Find the energy of the ground state (n = 1) of a proton in a one-dimensional box of length 1.6 nm. Answer in units of meV. 2)Calculate the wavelength of electromagnetic radiati…

1) Find the magnitude and direction of the electric field from each of the three

1) Find the magnitude and direction of the electric field from each of the three charges at point A. 2) Find the magnitude of the total electric field at point A. 3) Find the dire…

1) Find the magnitude of the force exerted by cart B on cart A: 2) Find the magn

1) Find the magnitude of the force exerted by cart B on cart A: 2) Find the magnitude of the force exerted by the hand on cart A: Two freely rolling carts, A and B, are pushed alo…

1) Find the maximum magnetic field strength of an EM wave in air that has a maxi

1) Find the maximum magnetic field strength of an EM wave in air that has a maximum electric field anne strength of 10.0 V/m. 2) Find the wavelength (in air) for each of the follo…