Engineering analysis
218221 questions • Page 214 / 4365
1. How much current must pass through a 400 turn coil 4.0 cm longto generate a 1
1. How much current must pass through a 400 turn coil 4.0 cm longto generate a 1.0-T magnetic field at the center? 2.A long wire of radius R carryingcurrent I is placed alongthe y…
1. How much current must pass through a long wire to generate a 0.001-T magnetic
1. How much current must pass through a long wire to generate a 0.001-T magnetic field at 2 mm from the wire? 2. Two long parallel wires carry currents of 5.0 A and 8.0 A in the o…
1. How much heat must be added to 40 g of water at an initial temperature of 64°
1. How much heat must be added to 40 g of water at an initial temperature of 64°C to do the following? (a) heat it to the boiling point, (b) to completely convert the 100°C water …
1. How much kinetic energy did 93.9-kg Usain Bolt have when he broke the Olympic
1. How much kinetic energy did 93.9-kg Usain Bolt have when he broke the Olympic 100-m dash record with a speed of 10.25 m/s? 2. A 70.0 kg stuntman is attached to a bungee cord. H…
1. How much kinetic energy did 93.9-kg Usain Bolt have when he broke the Olympic
1. How much kinetic energy did 93.9-kg Usain Bolt have when he broke the Olympic 100-m dash record with a speed of 10.25 m/s? 2. A 70.0 kg stuntman is attached to a bungee cord. H…
1. How much more gravitational potential energy does a 1.3 kg hammer have when i
1. How much more gravitational potential energy does a 1.3 kg hammer have when it is on a shelf 1.8 m high than when it is on a shelf 0.70 m high?___J 2. A 0.300 kg ball is thowrn…
1. How much noise can be tolerated in a digital system using a 5 V power supply?
1. How much noise can be tolerated in a digital system using a 5 V power supply? 2.What functions does an H-bridge perform in controlling a small DC motor? 3.Explain how to calcul…
1. How much work does a supermarket checkout attendant do on a can of soup he pu
1. How much work does a supermarket checkout attendant do on a can of soup he pushes 0.430 m horizontally with a force of 4.80 N? Express your answer in joules and kilocalories. _…
1. How much work is done to lift 10 boxes that weigh 100N each to a height of 2.
1. How much work is done to lift 10 boxes that weigh 100N each to a height of 2.0m? 2. How much energy must a 1500kg car’s engine provide to accelerate it from 20m/s to 25m/s? 3. …
1. How much work is done to lift 10 boxes that weigh 100N each to a height of 2.
1. How much work is done to lift 10 boxes that weigh 100N each to a height of 2.0m? 2. How much energy must a 1500kg car’s engine provide to accelerate it from 20m/s to 25m/s? 3. …
1. How much work would it take for a 75kg person to climb the9000meters from sea
1. How much work would it take for a 75kg person to climb the9000meters from sea level to the peak of Mt. Everest? How muchpotential energy would this person have when he or she r…
1. How old must one be in order to be a learner driver instructor a 18 years b 2
1. How old must one be in order to be a learner driver instructor a 18 years b 25 years c 20 years d. 21 years 2 The rear view mirror is used to view a. Objects ahead of you b. Ob…
1. How old must one be in order to be a learner driver instructor a 18 years b 2
1. How old must one be in order to be a learner driver instructor a 18 years b 25 years c 20 years d. 21 years 2 The rear view mirror is used to view a. Objects ahead of you b. Ob…
1. How thick should a sheet of mica (n = 1.5) be if it is to be as thin as possi
1. How thick should a sheet of mica (n = 1.5) be if it is to be as thin as possible and still give rise to destructive interference for reflection of light in the blue part of the…
1. How well do your values for the index of refraction of glass compare to the a
1. How well do your values for the index of refraction of glass compare to the accepted value of 1.5? How well does your average value for the index of refraction of glass compare…
1. How will the 4.7 ohm resistor prolong the life of Ew? Imgaine S1 is closed bu
1. How will the 4.7 ohm resistor prolong the life of Ew? Imgaine S1 is closed but S2 is open. 2. State the two purposes of the large resistor in parallel with S3 when S3 is open. …
1. How would you describe a person you know who has strong intrinsic and extrins
1. How would you describe a person you know who has strong intrinsic and extrinsic work values? 2. Why might two employees with the same job develop different attitudes toward it?…
1. Human skin must have a net positive charge: True False 2. On a cool, dry day
1. Human skin must have a net positive charge: True False 2. On a cool, dry day you pick up a neutrally charged hard rubber comb to groom your dry, neu…
1. Human skin must have a net positive charge: True False 2. On a cool, dry day
1. Human skin must have a net positive charge: True False 2. On a cool, dry day you pick up a neutrally charged hard rubber comb to groom your dry, neu…
1. I don’t know which way to put the batteries in my rear LED bike light. Which
1. I don’t know which way to put the batteries in my rear LED bike light. Which of the 2 diagrams above represents the correct way to install the battery? A) 1 B) 2 C)Neither 2. W…
1. I have two carts, one of mass 0.5 kg, and a second loaded with weights so its
1. I have two carts, one of mass 0.5 kg, and a second loaded with weights so its mass is 1.5 kg. I push each of them (one at a time) with the same constant force, for the same dis…
1. I need some help with my riding lawn mower. In the table that I have above yo
1. I need some help with my riding lawn mower. In the table that I have above you should be able to calculate the following problem. Can you determine the power that is required, …
1. IT3_Civ.4, T6.1, P3] In class, we have learned that the full bearing strengn
1. IT3_Civ.4, T6.1, P3] In class, we have learned that the full bearing strengn upper limit of the bearing strength, expressed as n-(24 tdFu)--Alsc! 6a) on page 16.1-127. A value …
1. IT3_Civ.4, T6.1, P3] In class, we have learned that the full bearing strength
1. IT3_Civ.4, T6.1, P3] In class, we have learned that the full bearing strength is the upper limit of the bearing strength, expressed as OR,-(2.4 tdFu)--AISC Eq (J3- 6a) on page …
1. Iced tea is made by adding ice to 1.8 kg of hot tea, initially at 80°C. How m
1. Iced tea is made by adding ice to 1.8 kg of hot tea, initially at 80°C. How many kg of ice, initially at 0°C, are required to bring the mixture to 10°C? (Lf = 3.33 x 105 J/kg, …
1. Identify and describe four ways in which the privacy threats posed by cyberte
1. Identify and describe four ways in which the privacy threats posed by cybertechnology differ from those posed by earlier technologies? 2. Can a person claim privacy rights when…
1. Identify what is described on each number. Choices are provided below. Write
1. Identify what is described on each number. Choices are provided below. Write your answer before each number. (10 pts) CURVILINEAR TRANSLATION RECTILINEAR TRANSLATION NORMAL FOR…
1. Identify what is described on each number. Choices are provided below. Write
1. Identify what is described on each number. Choices are provided below. Write your answer before each number. (10 pts) CURVILINEAR TRANSLATION RECTILINEAR TRANSLATION NORMAL FOR…
1. If 2-Hz waves on a rope travels at 6 m/s, what is their wavelength? 2. If sou
1. If 2-Hz waves on a rope travels at 6 m/s, what is their wavelength? 2. If sound waves travel at 340 m/s, what is the wavelength of a musical note with a frequency of 512 Hz? 3.…
1. If Aristotle were to see a 12th century vertical windmill in what is now Holl
1. If Aristotle were to see a 12th century vertical windmill in what is now Holland how would he interpret the spinning mechanism? Select one: a. As an example of natural motion b…
1. If C = 1, R3 = 0x78, and R4= 0x5B before execution of SBC R3, R4, what will b
1. If C = 1, R3 = 0x78, and R4= 0x5B before execution of SBC R3, R4, what will be the contents of R3, R4, and C (carry flag) after execution? 2. Show the value of R20 after the fo…
1. If I=35,000 time the threshold of hearing, what is the difference in db? 2. M
1. If I=35,000 time the threshold of hearing, what is the difference in db? 2. Mathematically prove that the threshold of pain is 130db. (Mathematically prove means to show an equ…
1. If Vis a velocity, a length, and v a fluid property (the kinematie viscosity)
1. If Vis a velocity, a length, and v a fluid property (the kinematie viscosity) having dimensions of 12T-, which of the following combinations are dimensionless (a) Vev, (b) Ve/v…
1. If Vis a velocity, a length, and v a fluid property (the kinematie viscosity)
1. If Vis a velocity, a length, and v a fluid property (the kinematie viscosity) having dimensions of 12T-, which of the following combinations are dimensionless (a) Vev, (b) Ve/v…
1. If a DC source only is connected to the primary of a linear transformer such
1. If a DC source only is connected to the primary of a linear transformer such as to produce flux linking the primary and secondary coils there will be a steady state voltage gen…
1. If a DC source only is connected to the primary of a linear transformer such
1. If a DC source only is connected to the primary of a linear transformer such as to produce flux linking the primary and secondary coils there will be a steady state voltage gen…
1. If a block of metal has 23 J of energy, and a mass of 20 kg, is sitting in a
1. If a block of metal has 23 J of energy, and a mass of 20 kg, is sitting in a furnace that is kept at 200 degree Celsius. What is the heat capacity of the block? 2. Fire man fro…
1. If a charged particle is moving through a magnetic field with its velocity at
1. If a charged particle is moving through a magnetic field with its velocity at an angle of 45 degrees with respect to the field, what happens to the magnetic force on it if both…
1. If a circular loop of wire of radius 19.6 cm is located in a region where the
1. If a circular loop of wire of radius 19.6 cm is located in a region where the spatially uniform magnetic field perpendicular to the plane of the loop is changing at a rate of +…
1. If a current of 50 mA flows in a wire for 10 minutes, how many electrons pass
1. If a current of 50 mA flows in a wire for 10 minutes, how many electrons passed through any cross section of the wire? Give your answer to 2 significant figures. 2. …
1. If a disk rolls smoothly down a ramp, what is the direction of the frictional
1. If a disk rolls smoothly down a ramp, what is the direction of the frictional force acting on the disk? a. UP the rampe b. Down the Ramp 2. How is torque related to ang…
1. If a force of magnitude F can be applied in four different 2-D configurations
1. If a force of magnitude F can be applied in four different 2-D configurations (P. imum and minimum torque Q. R, & S), select the cases resulting in the maxi values on the n…
1. If a light beam is incident onto a plan mirror and makes an angle of 30 degre
1. If a light beam is incident onto a plan mirror and makes an angle of 30 degrees with the mirror, what is the angle at which the beam is reflected from the mirror? 2. If a beam …
1. If a light beam is incident onto a plane mirror and makes an ange of 3wh the
1. If a light beam is incident onto a plane mirror and makes an ange of 3wh the mimor what is the angle at which the beam .ateflected from ite=nw? If a beam is incident normal (pe…
1. If a mass M is attached to a spring of constant k and is set to oscillate.Its
1. If a mass M is attached to a spring of constant k and is set to oscillate.Its time period is measred.If another identical spring is attached to the same mass M and it hangs in …
1. If a particle moves in a plane so that its position is described by the funct
1. If a particle moves in a plane so that its position is described by the functions x=Acos(wt) and y=Asin(wt), it is a. moving with varying speed along a circle b. moving with co…
1. If a particle moves in a plane so that its position is described by the funct
1. If a particle moves in a plane so that its position is described by the functions x=Acos(wt) and y=Asin(wt), it is a. moving with varying speed along a circle b. moving with co…
1. If a person builds up an electric charge due to frictional action with a carp
1. If a person builds up an electric charge due to frictional action with a carpet, which of the following objects, if touched, is most likely to produce a painful electric discha…
1. If a projectile with a takeoff speed of 300 ms-1 will travel a horizontal dis
1. If a projectile with a takeoff speed of 300 ms-1 will travel a horizontal distance of 7952 m... a. Then how long will it travel horizontally if takeoff speed is changed to 150 …
1. If a projectile with a takeoff speed of 300 ms-1 will travel a horizontal dis
1. If a projectile with a takeoff speed of 300 ms-1 will travel a horizontal distance of 7952 m... a. Then how long will it travel horizontally if takeoff speed is changed to 150 …
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