Engineering analysis
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a) 0-10% b) 10-20% c) 20-30% d) 40-50% e) More than 50% The graph below show the
a) 0-10% b) 10-20% c) 20-30% d) 40-50% e) More than 50% The graph below show the load for a local Colorado electrical power plant in March. Focus on the light blue curve (Month to…
a) 0-10% b) 10-20% c) 20-30% d) 40-50% e) More than 50% The graph below show the
a) 0-10% b) 10-20% c) 20-30% d) 40-50% e) More than 50% The graph below show the load for a local Colorado electrical power plant in March. Focus on the light blue curve (Month to…
a) 0.35 A counterclockwise b) 0.43 A clockwise c) 0.56 A clockwise d) 0.61 A cou
a) 0.35 A counterclockwise b) 0.43 A clockwise c) 0.56 A clockwise d) 0.61 A counterclockwise A flat coil of wire consists of 20 turns, with an area of 50 cm^2. It is positioned i…
a) 0.61 A b) 0.57A c) 0.94A d)0.86A e) 0.0A ( if you cant read the info it is: s
a) 0.61 A b) 0.57A c) 0.94A d)0.86A e) 0.0A ( if you cant read the info it is: starting from the left there is a 100V below that is the switch S. The resistor at the top is…
a) 140 N b) 147 N c) 140 N d) 147 N 98 N 147 N 147 N 98 N 2. A 6.00-kg block and
a) 140 N b) 147 N c) 140 N d) 147 N 98 N 147 N 147 N 98 N 2. A 6.00-kg block and an 8.00-kg block are connected as shown When released, the 6.00-kg block accelerates downward and …
a) 18,9F is observed to decay by emitting a + particle. Write out the decay proc
a) 18,9F is observed to decay by emitting a + particle. Write out the decay process for this nucleus. Express your answer as a nuclear equation. b)Determine the energy released in…
a) 35063060.64 b) 45000 c) 7.2 x 10^-15 04. An AC power source heats the first n
a) 35063060.64 b) 45000 c) 7.2 x 10^-15 04. An AC power source heats the first negative plate in the diagram Problem 04. to the right allowing electrons to be "boiled off" (easily…
a) 44.0 b) 54.0 c)64.8 d) 52.8 4. A car with mass 953 kg passes over a bump in a
a) 44.0 b) 54.0 c)64.8 d) 52.8 4. A car with mass 953 kg passes over a bump in a road that follows the arc of a circle of radius 59.5 m as shown in the figure. Find the normal for…
a) 94 238 Pu ---------> Z A X + 0 0 %uF067 Z = _____ Symbol = _____ A = _____ b)
a) 94238Pu ---------> ZAX + 00%uF067 Z = _____ Symbol = _____ A = _____ b) 94238Pu ---------> ZAX + 24He …
a) 94 238 Pu ---------> Z A X + 0 0 %uF067 Z = _____ Symbol = _____ A = _____ b)
a) 94238Pu ---------> ZAX + 00%uF067 Z = _____ Symbol = _____ A = _____ b) 94238Pu ---------> ZAX + 24He …
a) >> Exp7_4a Enter the number of terms 20 The sum of the series is: -0.222216 b
a) >> Exp7_4a Enter the number of terms 20 The sum of the series is: -0.222216 b) >>Tsin(150,3) ans = 0.65227308508921 >> Tsin(150,7) ans = 0.…
a) A 0.00200-kilogram air inflated balloon is given an excess negative charge, q
a) A 0.00200-kilogram air inflated balloon is given an excess negative charge, q1 = -3.00 × 10-8 C, by rubbing it with a blanket. It is found that a charged rod can be held above …
a) A 0.05 kg mass is used to accelerate a cart. At t=1 second, the 0.5 kg cart i
a) A 0.05 kg mass is used to accelerate a cart. At t=1 second, the 0.5 kg cart is at x=0.5 m, at rest. At t=2.5 seconds, the cart is at 1.5 m, traveling at 1.3 ± 0.3 m/s. Calculat…
a) A 128 g textbook slides up a 20.5° incline that is 4.50 m long. Using conserv
a) A 128 g textbook slides up a 20.5° incline that is 4.50 m long. Using conservation of energy and assuming the incline is frictionless, what minimum initial speed is needed to a…
a) A 15 lb. block rests on the floor. What force does the floor exert on tbe blo
a) A 15 lb. block rests on the floor. What force does the floor exert on tbe block? In this case the normal force (Nf) is equal to the weight (W) of the block. I will assume that …
a) A 2.25kg mass is attached to a spring and placed on a horizontal, smooth surf
a) A 2.25kg mass is attached to a spring and placed on a horizontal, smooth surface. A horizontal force of 20.6N is required to hold the mass at rest when it is pulled 0.215m from…
a) A 3.43 kg salami is supported by a cord that runs to a spring scale, which is
a) A 3.43 kg salami is supported by a cord that runs to a spring scale, which is supported by another cord from the ceiling (see Figure (a)). What is the reading on the scale, whi…
a) A 33.7 m length of copper wire at 20.0C has a radius of o.28mm. If a potentia
a) A 33.7 m length of copper wire at 20.0C has a radius of o.28mm. If a potential difference of 7.0 v is applied across the length of the wire, determine the current in the wire. …
a) A 33.9-m length of copper wire at 20.0°C has a radius of 0.23 mm. What is the
a) A 33.9-m length of copper wire at 20.0°C has a radius of 0.23 mm. What is the resistance of the wire? Use the table. b) If a potential difference of 7.0 V is applied across the…
a) A 3500 resistor is joined in series with a90 F capacitor. What is the capacit
a) A 3500 resistor is joined in series with a90 F capacitor. What is the capacitive time constant of this combination? b) If a 24.0 volt battery is suddenly connectedacross this R…
a) A 700 resistor is joined in series with a 700m Hinductance and a 18 Volts bat
a) A 700 resistor is joined in series with a 700m Hinductance and a 18 Volts battery. What is the time constant of thecircuit? b) How long will it take after the circuit is comple…
a) A 72 kg skier leaves the end of a ski-jump ramp with a velocity of 20 m/s dir
a) A 72 kg skier leaves the end of a ski-jump ramp with a velocity of 20 m/s directed 25° above the horizontal. Suppose that as a result of air drag the skier returns to the groun…
a) A 900 line/mm diffraction grating is illuminated by light of wavelength 600 n
a) A 900 line/mm diffraction grating is illuminated by light of wavelength 600 nm. How many bright fringes are seen on a paper 0.20-m-wide screen located 0.5 m behind the grating?…
a) A 900 line/mm diffraction grating is illuminated by light of wavelength 600 n
a) A 900 line/mm diffraction grating is illuminated by light of wavelength 600 nm. How many bright fringes are seen on a paper 0.20-m-wide screen located 0.5 m behind the grating?…
a) A Mealy sequential circuit has one input (x) and one output (z). z=1 if and o
a) A Mealy sequential circuit has one input (x) and one output (z). z=1 if and only if the most recent input, combined with the preceding three inputs, was not a valid BCD encodin…
a) A Mealy sequential circuit has one input (x) and one output (z). z=1 if and o
a) A Mealy sequential circuit has one input (x) and one output (z). z=1 if and only if the most recent input, combined with the preceding three inputs, was not a valid BCD encodin…
a) A ball is dropped from rest at point O (height unknown). After falling for so
a) A ball is dropped from rest at point O (height unknown). After falling for some time, it passes by a window of height 2.4 m and it does so in 0.37 s. The ball accelerates all t…
a) A beam of light is incident from air on the surface of aliquid. If the angle
a) A beam of light is incident from air on the surface of aliquid. If the angle of incidence is 40.0° and the angle ofrefraction is 31.0°, find the critical angle for the liquidwh…
a) A beam of light traveling in a block of glass (n=1.60) is incident on the top
a) A beam of light traveling in a block of glass (n=1.60) is incident on the top surface at an angle of 55° with respect to the normal. When a layer of oil is placed on the top su…
a) A billiard ball rolling across a table to the right at 1.8 m/s makes a head-o
a) A billiard ball rolling across a table to the right at 1.8 m/s makes a head-on elastic collision with an identical ball. The mass of a billiard ball is 36 g.If the second ball …
a) A block of silver, mass m s = 1.79 kg, is heated in a furnace to temperature
a) A block of silver, mass ms = 1.79 kg, is heated in a furnace to temperature Ts, but remains solid. It is now dropped on a block of ice, mass mi = 425 g and temperature Ti = 0o …
a) A boiler shell is 1.5m in diameter and has plates of thickness 10mm. If the e
a) A boiler shell is 1.5m in diameter and has plates of thickness 10mm. If the efficiency of the longitudinal joint is 80% then calculate the working pressure assuming a safe work…
a) A capacitor consisting of two concentric spheres of radius R 1 and R 2 = 2.00
a) A capacitor consisting of two concentric spheres of radius R1 and R2 = 2.00·R1 has a capacitance of C = 6.00 picoFarads and is charged to a potential difference of 66.0 Volts. …
a) A capacitor consists of two closely spaced metal conductors of large area, se
a) A capacitor consists of two closely spaced metal conductors of large area, separated by a thin insulating foil. It has an electrical capacity of 3600.0 uF and is charged to a p…
a) A capacitor consists of two closely spaced metal conductors of large area, se
a) A capacitor consists of two closely spaced metal conductors of large area, separated by a thin insulating foil. It has an electrical capacity of 3600.0 uF and is charged to a p…
a) A capacitor consists of two closely spaced metal conductors of large area, se
a) A capacitor consists of two closely spaced metal conductors of large area, separated by a thin insulating foil. It has an electrical capacity of 3600.0 uF and is charged to a p…
a) A capacitor consists of two closely spaced metal conductors of large area, se
a) A capacitor consists of two closely spaced metal conductors of large area, separated by a thin insulating foil. It has an electrical capacity of 3600.0 uF and is charged to a p…
a) A car engine produces a torque of 300 Nm while rotating at 300 rpm. What is t
a) A car engine produces a torque of 300 Nm while rotating at 300 rpm. What is the power it produces? b) A common smartphone battery has a capacity of 8 Watt-hours (note this is a…
a) A car engine produces a torque of 300 Nm while rotating at 300 rpm. What is t
a) A car engine produces a torque of 300 Nm while rotating at 300 rpm. What is the power it produces? b) A common smartphone battery has a capacity of 8 Watt-hours (note this is a…
a) A car goes over a hill which has a circular profile with radius 200m. The car
a) A car goes over a hill which has a circular profile with radius 200m. The car goes at a steady speed of 20m/s. The driver is, of course, sitting on a scale. The scale normally …
a) A car is driven at 30 m/s for 30 seconds and 70 m/s for the next 30 seconds.
a) A car is driven at 30 m/s for 30 seconds and 70 m/s for the next 30 seconds. What is its average speed of the car for the last 40 seconds of the drive. b) A mass is dropped fro…
a) A car travels around a traffic circle (a.k.a. round-about, roundie, rotary) a
a) A car travels around a traffic circle (a.k.a. round-about, roundie, rotary) at a constant speed of 180 km/hr. If the path of travel is cicular with a diameter of 680 m, determi…
a) A cart that weighs 100N starts moving with a constantacceleration of 10m/s 2
a) A cart that weighs 100N starts moving with a constantacceleration of 10m/s2 in the x direction. Thereare four forces acting on the cart. One of the four is aforce in the x dire…
a) A certain particle has a weight of 39 N at a point where g = 9.80 m/s^2. What
a) A certain particle has a weight of 39 N at a point where g = 9.80 m/s^2. What are its (a) weight and (b) mass at a point where g = 7.2 m/s^2? What are its (c) weight and (d) ma…
a) A circuit consists of a 12 V battery connected to a switch, which is connecte
a) A circuit consists of a 12 V battery connected to a switch, which is connected to a light bulb of resistance 120 , and then back to the battery. If the switch is open, which st…
a) A circuit consists of a 12 V battery connected to a switch, which is connecte
a) A circuit consists of a 12 V battery connected to a switch, which is connected to a light bulb of resistance 120 ? and then back to the battery. If the switch is open, which st…
a) A circuit consists of a 12 V battery connected to a switch, which is connecte
a) A circuit consists of a 12 V battery connected to a switch, which is connected to a light bulb of resistance 120 ? and then back to the battery. If the switch is open, which st…
a) A coaxial cable has acharged inner conductor (with charge +4.5 C and radius 3
a) A coaxial cable has acharged inner conductor (with charge +4.5 C and radius 3.364mm) and a surrounding oppositely charged conductor (with charge4.5 C and radius 9.605 mm). The …
a) A college student wakes up hungry. He turns on the coffee maker, puts some oa
a) A college student wakes up hungry. He turns on the coffee maker, puts some oatmeal in the microwave oven to cook, puts a couple of slices of bread in the toaster, and starts ma…
a) A community had a population of 200,000 in 1995 and it is expected that this
a) A community had a population of 200,000 in 1995 and it is expected that this will increase to 260,000 by 2010. The water treatment capacity in 1995 was 165 ML/day. A surve…
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