Engineering analysis

1. Build an analytical induction machine (IM) model in synchronous reference fra

1. Build an analytical induction machine (IM) model in synchronous reference frame and simulate the free acceleration in Matlab/Simulink or Matlab ODE function. Plot Te and wm. Co…

1. Bumper cars A bumper car with mass m 1 = 119 kg is moving to the right with a

1. Bumper cars A bumper car with mass m1 = 119 kg is moving to the right with a velocity of v1 = 4.4 m/s. A second bumper car with mass m2 = 84 kg is moving to the left with a vel…

1. Burning one gram of benzene products 4.18x10^4 Joules. The sun\'smass is 2x10

1. Burning one gram of benzene products 4.18x10^4 Joules. The sun'smass is 2x10^30kg and its luminosity is 3.8x10^26 joules/s. If thesun were completely made of benzene and you bu…

1. By applying your physics knowledgeor by providing a counterexample, explain h

1. By applying your physics knowledgeor by providing a counterexample, explain how you can tell thefollowing statement is false. A box is in equilibrium. The net force on is measu…

1. By what factor does the stopping distance and stopping time change if you dou

1. By what factor does the stopping distance and stopping time change if you double your driving speed? Assume your deceleration is constant. 2. You throw a ball straight up in th…

1. By what length is a light ray displaced after passing through a 5.7 cm thick

1. By what length is a light ray displaced after passing through a 5.7 cm thick sheet of material (n=1.45) with an incident angle of theta = 31.5. 2.) Suppose a man stands in fron…

1. C 330x10^-6F 2. R 100,000 ohms 3. t = TV=33s 4. Charging: V at one time const

1. C 330x10^-6F  2. R 100,000 ohms  3. t = TV=33s   4. Charging: V at one time constant (1*t) based on your calculations using Equation 1  At time t = rc (one time constant), the …

1. CALC A lunar lander is descending toward the moon’s surface. Until the lander

1. CALC A lunar lander is descending toward the moon’s surface. Until the lander reached the surface, its height above the surface of the moon is given by y(t) = b - ct + dt^2, wh…

1. CALC A lunar lander is descending toward the moon’s surface. Until the lander

1. CALC A lunar lander is descending toward the moon’s surface. Until the lander reached the surface, its height above the surface of the moon is given by y(t) = b - ct + dt^2, wh…

1. CE Predict/Explain An electrically neutral object is given a positive charge.

1. CE Predict/Explain An electrically neutral object is given a positive charge. (a) In principle, does the object's mass increase, decrease, or stay the same as a result of being…

1. CNC Mill Programming (20 points) Write an NC program to produce the contours

1. CNC Mill Programming (20 points) Write an NC program to produce the contours and features of the siot plate shown below . Utilize Beoze Cutter compensation where appropriate; r…

1. CNC Mill Programming (20 points) Write an NC program to produce the contours

1. CNC Mill Programming (20 points) Write an NC program to produce the contours and features of the siot plate shown below . Utilize Beoze Cutter compensation where appropriate; r…

1. CS in tap water develops different potential from that of SS in same environm

1. CS in tap water develops different potential from that of SS in same environment. Explain why? 2. From the measured value of CS potential in tap water, determine whether it cor…

1. Calculate and give the direction of the net force in the following situations

1. Calculate and give the direction of the net force in the following situations: An 850 N skydiver experiencing 200 N of air resistance. a. b. Applying 2500 N of force northward …

1. Calculate angular momentum/kg for the 8 planets 2. What is laser cooling? 3.

1. Calculate angular momentum/kg for the 8 planets 2. What is laser cooling? 3. A golf ball is hit at 60 m/s at 20 deg above horizontal. a) How high will it go? b) How far will it…

1. Calculate motor speed in revolution per minute for an 8 pole,50Hz motor. Give

1. Calculate motor speed in revolution per minute for an 8 pole,50Hz motor. Give the equation and identify its parts; show your math. 2.You need to detect finished products coming…

1. Calculate the capacitance in farads (F) of two parallel plates, each with an

1. Calculate the capacitance in farads (F) of two parallel plates, each with an area of 2.0 m2 and separated by a gap of 1.0 mm (1 x 103 m). Assume that there is air in the gap be…

1. Calculate the centripetal force exerted on a vehicle of mass m = 1450 kg that

1. Calculate the centripetal force exerted on a vehicle of mass m = 1450 kg that is moving at a speed of 16 m/s around a curve of radius R = 430 m. 2.erhaps the biggest thrill to …

1. Calculate the change in potential energy of a 93.3kg man when he takes an ele

1. Calculate the change in potential energy of a 93.3kg man when he takes an elevator from the first floor to 38th floor, if the distance between floors is 4.05m. 2. A spring has …

1. Calculate the charge on C 1. Express your answer in microcoulombs to three si

1. Calculate the charge on C1. Express your answer in microcoulombs to three significant figures. 2. Calculate the charge on C2. Express your answer in microcoulombs to three sign…

1. Calculate the charge on C 1. Express your answer in microcoulombs to three si

1. Calculate the charge on C1. Express your answer in microcoulombs to three significant figures. 2. Calculate the charge on C2. Express your answer in microcoulombs to three sign…

1. Calculate the experimental head loss from the readings taken in the manometer

1. Calculate the experimental head loss from the readings taken in the manometer below and compare them with theoretical predictions. NOTE: The table is only provided for inputtin…

1. Calculate the gravitational field at the altitude of a passenger airplane tha

1. Calculate the gravitational field at the altitude of a passenger airplane that is cruising at 33,000 ft. Provide your answer in units of g with 3 significant figures. 2. What i…

1. Calculate the gravitational potentialenergy of a 7.0-kg mass on the surface o

1. Calculate the gravitational potentialenergy of a 7.0-kg mass on the surface of the Earth. 2. Calculate the gravitational potentialenergy of a 7.0-kg mass at an altitude of 400 …

1. Calculate the height that a block of ice at 0°C must be dropped to completely

1. Calculate the height that a block of ice at 0°C must be dropped to completely melt upon impact. Assume no air resistance and that all the energy goes into melting the ice. (Hin…

1. Calculate the height that a block of ice at 0°C must be dropped to completely

1. Calculate the height that a block of ice at 0°C must be dropped to completely melt upon impact. Assume no air resistance and that all the energy goes into melting the ice. (Hin…

1. Calculate the magnitude of the electric field at one corner of a square 0.95

1. Calculate the magnitude of the electric field at one corner of a square 0.95 m on a side if the other three corners are occupied by 2.75x10-6 C charges. answer in N/C 2. The el…

1. Calculate the magnitude of the electric field at the origin due to the follow

1. Calculate the magnitude of the electric field at the origin due to the following distribution of charges: -q at (x,y) = (a,a), +q at (a,-a), +q at (-a,-a) and -q at (-a,a). Whe…

1. Calculate the mass of a solid gold rectanglar bar that has dimensions lwh = 4

1. Calculate the mass of a solid gold rectanglar bar that has dimensions lwh = 4.20 cm x 12.0 cm x 30.0 cm. (the density of gold is 19.3x10^3 kg/m^3.) _______kg (answer) 2. A 195-…

1. Calculate the moment of inertia of this disk for rotations about its axle, in

1. Calculate the moment of inertia of this disk for rotations about its axle, in kg m2. <?xml:namespace prefix = o /?> 2. Another disk has the same shape and size as the one…

1. Calculate the moment of inertia of this disk for rotations about its axle, in

1. Calculate the moment of inertia of this disk for rotations about its axle, in kg m2. 2. Another disk has the same shape and size as the one in the previous question, but is mad…

1. Calculate the output voltage due to each bit independently (with all the othe

1. Calculate the output voltage due to each bit independently (with all the other voltage sources turned off), and sum the voltages from each bit to obtain the final result. 2.Cal…

1. Calculate the potential energy of a system of two small spheres, one carrying

1. Calculate the potential energy of a system of two small spheres, one carrying a charge of 1.70muC and the other a charge of -4.40muC , with their centers separated by a distanc…

1. Calculate the power required to lift the piano from the ground to that positi

1. Calculate the power required to lift the piano from the ground to that position in exactly 27 seconds. 2. Calculate the net impulse delivered to a 138-kg quarterback initally r…

1. Calculate the ratio of the tensile strain on an aluminum bar to that on a ste

1. Calculate the ratio of the tensile strain on an aluminum bar to that on a steel bar if both bars have the same cross-sectional area and the same force is applied to each bar. 2…

1. Calculate the resistance of an aluminum cylinder that has a length of 10.0 cm

1. Calculate the resistance of an aluminum cylinder that has a length of 10.0 cm and a cross-sectional area of 2.00e-4 m^2. Repeat the calculation for a cylinder of the same dimen…

1. Calculate the resistance per unit length of a thin 22-gauge Nichrome wire whi

1. Calculate the resistance per unit length of a thin 22-gauge Nichrome wire which has a radius of 0.375 mm. If a potential difference of 15V is maintained across a 1.0 m length o…

1. Calculate the specific heat of the metal powder c . c = J/kg-K Specific heats

1. Calculate the specific heat of the metal powder c. c =  J/kg-K Specific heats of metals Tables list the specific heat of many substances, and these values can be in terms of th…

1. Calculate the specific heat of the metal powder c . c = J/kg-K Specific heats

1. Calculate the specific heat of the metal powder c. c =  J/kg-K Specific heats of metals Tables list the specific heat of many substances, and these values can be in terms of th…

1. Calculate the speed of a satellite moving in a stable circular orbit about th

1. Calculate the speed of a satellite moving in a stable circular orbit about the Earth at a height of 4890 km . Express your answer using three significant figures and include th…

1. Calculate the surface temperature on Mars in the absence of greenhouse warmin

1. Calculate the surface temperature on Mars in the absence of greenhouse warming. Recall that T=[FS(1-A)/4S]1/4 in the absence of greenhouse warming. The “solar constant” at Mars…

1. Calculate the theoretical value of e/m using the known values of the electric

1. Calculate the theoretical value of e/m using the known values of the electric charge and electron mass (which you can look up in a textbook). 2. Some coils have a radius of R =…

1. Calculate the voltage across the resistor immediately after 150 tau\'s have e

1. Calculate the voltage across the resistor immediately after 150 tau's have elapsed. 2. Calculate the current in the circuit after the switch has been closed for 2.3 tau's. 3. C…

1. Calculate the voltage across the resistor immediately after 150 tau\'s have e

1. Calculate the voltage across the resistor immediately after 150 tau's have elapsed. 2. Calculate the current in the circuit after the switch has been closed for 2.3 tau's. 3. C…

1. Calculate the voltage applied to a 100 ohm resistance circuit if the current

1. Calculate the voltage applied to a 100 ohm resistance circuit if the current of measured current is 0.02 Amperes. 2. Explain how we should connect a voltmeter in the circuit to…

1. Calculate the work performed, in Joules, if a cart full of mail and packages

1. Calculate the work performed, in Joules, if a cart full of mail and packages is pushed with a force of 65lbs a distance of 15 feet from the mail truck to the sorting table.    …

1. Can the a cart move continiously, first toward a motion sensor and then away

1. Can the a cart move continiously, first toward a motion sensor and then away and always have a positive acceleration? 2. Suppose an acceleration graph shows constant but negati…

1. Can two equipotential surfaceswith different potential values ever intersect

1.      Can two equipotential surfaceswith different potential values ever intersect or cross? Answer and explain briefly. 2.      Do the numerical values ofequipotentials get lar…

1. Can you tell me what the measurement is in electricity is when calculating th

1. Can you tell me what the measurement is in electricity is when calculating the CO2 per ton. I know that the use of 1 ton of coal will produce 2,460 kWh. So you can run a 100 wa…

1. Capacitance. a. What is the physical description of a capacitor? b. What is t

1. Capacitance. a. What is the physical description of a capacitor? b. What is the mathematical definition of capacitance? c. Based on the physical description of capacitance, why…