Engineering analysis

1- An object attached to a spring exhibits simple harmonic motion with an amplit

1- An object attached to a spring exhibits simple harmonic motion with an amplitude of 12 cm. How far from equilibrium will the object be when the system's potential energy is equ…

1- An object attached to a spring exhibits simple harmonic motion with an amplit

1- An object attached to a spring exhibits simple harmonic motion with an amplitude of 12 cm. How far from equilibrium will the object be when the system's potential energy is equ…

1- An object of height 5 cm is placed 30 cm in front of spherical concave mirror

1- An object of height 5 cm is placed 30 cm in front of spherical concave mirror. If the image is real and 10 cm high, what is the radius of curvature of the mirror? 2- If you've …

1- Armature ac resistance is 1.5 times greater than armature DC resistance of sy

1- Armature ac resistance is 1.5 times greater than armature DC resistance of synchronous machine 2- for a three phase system with neutral (3phase 4wire) we ened 3 fuses 3- Genera…

1- As an aid in working this problem, consult Concept Simulation 11.1 . Assuming

1- As an aid in working this problem, consult Concept Simulation 11.1. Assuming that the openings are at the same vertical level, find the difference in air pressure between the o…

1- As more resistors are added to a series circuit, the equivalent resistance __

1- As more resistors are added to a series circuit, the equivalent resistance _________. Increases. Decreases. Remains the same. 2- A circuit has 3 resistors in series connection.…

1- At certain instant, a proton is moving in the positive x direction through a

1- At certain instant, a proton is moving in the positive x direction through a magnetic field in the negative z direction. what is the direction of the magnetic force exerted on …

1- At what time, after being struck by the racket, does the ball either pass ove

1- At what time, after being struck by the racket, does the ball either pass over the net or else hit the net 2-By how much does the ball clear the net?If the ball does not clear …

1- Brasses are alloys which normally contain copper with 5-40% zinc. Which one o

1- Brasses are alloys which normally contain copper with 5-40% zinc. Which one of the following does not happen as you increase the amount of zinc in brass? Strength decreases Den…

1- Building codes usually limit the current carried by a No. 14 copper wire to 1

1- Building codes usually limit the current carried by a No. 14 copper wire to 15 A. Many household circuits are wired with this size wire. What is the drift velocity of the elect…

1- Calculate the area A of one electrode plate. Each plate is a circular disk of

1- Calculate the area A of one electrode plate. Each plate is a circular disk of diameter 20 cm.? 2- Compute the capacitance Cp of the two plates in your experiment, when they are…

1- Chris jumps off a bridge with a bungee cord (a heavy stretchable cord) tied a

1- Chris jumps off a bridge with a bungee cord (a heavy stretchable cord) tied around his ankle, (Figure 1) . He falls for 15 m before the bungee cord begins to stretch. Chris's m…

1- Chris jumps off a bridge with a bungee cord (a heavy stretchable cord) tied a

1- Chris jumps off a bridge with a bungee cord (a heavy stretchable cord) tied around his ankle, (Figure 1) . He falls for 15 m before the bungee cord begins to stretch. Chris's m…

1- Consider an ounce (25.0 g) of liquid water at 100o C. Suppose it comes in con

1- Consider an ounce (25.0 g) of liquid water at 100o C. Suppose it comes in contact with your skin and quickly cools to 80o C. How much heat is transferred from the water to your…

1- Discuss two benefits of implementing one-piece flow; for each benefit, explai

1- Discuss two benefits of implementing one-piece flow; for each benefit, explain if/how it helps achieve the QCD (refer to goals of implementing lean practices. 2- Designing the …

1- Draw the table showing 5-bit gray cod. 2- Show a pictarial depiction of (1) a

1- Draw the table showing 5-bit gray cod. 2- Show a pictarial depiction of (1) above, using cubes and traversals. ( similar to fig. 2.9) 3- Using the digram of (2) above, find how…

1- Faraday\'s investigations led him to discoveries that still influence our liv

1- Faraday's investigations led him to discoveries that still influence our live every day. In your own words (not equations), what was his main idea? [1 mark ] 2- Lenz's Law stat…

1- For questions 1-3: A ball is dropped using the procedure outline in Experimen

1- For questions 1-3: A ball is dropped using the procedure outline in Experiment 02-A of the PHYS 2000 Lab Manual. A plot of velocity (m/s) vs. time (s) is made using DataStudio.…

1- Force of a Baseball Swing. A baseball has mass 0.139 k g . A- If the velocity

1-Force of a Baseball Swing. A baseball has mass 0.139 kg . A-If the velocity of a pitched ball has a magnitude of 41.0 m/s and the batted ball's velocity is 53.0m/s in the opposi…

1- Force of a Baseball Swing. A baseball has mass 0.139 k g . A- If the velocity

1-Force of a Baseball Swing. A baseball has mass 0.139 kg . A-If the velocity of a pitched ball has a magnitude of 41.0 m/s and the batted ball's velocity is 53.0m/s in the opposi…

1- Gravity on the surface of Mars is 4m/s^2, which is 40% of the gravity on the

1- Gravity on the surface of Mars is 4m/s^2, which is 40% of the gravity on the Earth? a- what is the weight of a 200kg object on the Earth? b- what is its weight of the same obje…

1- Hello, class. Ethos is defined as the characteristic spirit of a culture, era

1- Hello, class. Ethos is defined as the characteristic spirit of a culture, era, or community as manifested in its beliefs and aspirations. What form of art and which artists ref…

1- How far from a -7.80 C point charge must a 2.10 C point charge be placed in o

1- How far from a -7.80 C point charge must a 2.10 C point charge be placed in order for the electric potential energy of the pair of charges to be -0.500 J ? (Take the energy to …

1- How fast is the blue car going 3.8 seconds after it starts? 15.2 2-How fast i

1- How fast is the blue car going 3.8 seconds after it starts? 15.2 2-How fast is the blue car going 9.5 seconds after it starts? 19.2 3-How far does the blue car travel before it…

1- How fast is the hare going 3.9 seconds after it starts? 2-How fast is the har

1- How fast is the hare going 3.9 seconds after it starts? 2-How fast is the hare going 10.3 seconds after it starts? 3- How far does the hare travel before it begins to slow down…

1- How long will it take a 650W microwave oven is used to re-heat a cup of coffe

1- How long will it take a 650W microwave oven is used to re-heat a cup of coffee containing 220 mL (assume water) from 20C to 65C. Assume 100% efficiency. 2- What will be the equ…

1- I use a rope 2.00m long to a swing a 10.0 kg weight aroundmy head. The tensio

1- I use a rope 2.00m long to a swing a 10.0 kg weight aroundmy head. The tension in the roper is 20.0 N. In half a revolutionhow much work is done by the rope on the weight. 2-A …

1- If I knew the higher heating value of a hydrocarbon CaHb, howwould I determin

1- If I knew the higher heating value of a hydrocarbon CaHb, howwould I determine its lower heating value? 2- Why are some high-efficiency residential natural gasfurnaces equipped…

1- If a piece of clear glass rod with an index of refraction ‘n’ is placed in a

1- If a piece of clear glass rod with an index of refraction ‘n’ is placed in a clear liquid with the same index of refraction ‘n’, the glass becomes completely invisible.Why? If …

1- If a piece of clear glass rod with an index of refraction ‘n’ is placed in a

1- If a piece of clear glass rod with an index of refraction ‘n’ is placed in a clear liquid with the same index of refraction ‘n’, the glass becomes completely invisible.Why? If …

1- If the kinetic energy of a sub-atomic particle was doubled, then by what fact

1- If the kinetic energy of a sub-atomic particle was doubled, then by what factor would its speed increase? a. the square root of two b. four c. two d. eight 2- A student raises …

1- In a series RC circuit such as the one in Figure 37-1, the following phase re

1- In a series RC circuit such as the one in Figure 37-1, the following phase relationship exists between the generator voltage V, the capacitor voltage VC, and the resistor volta…

1- In an old-fashioned amusement park ride, passengers stand inside a 3.0-m-tall

1- In an old-fashioned amusement park ride, passengers stand inside a 3.0-m-tall, 5.6-m-diameter hollow steel cylinder with their backs against the wall. The cylinder begins to ro…

1- Introduction to the sequences in MATLAB .All signals are considered causal an

1- Introduction to the sequences in MATLAB .All signals are considered causal and finite length. . Sequence is used to model discrete or digital signal. ele lzeros(1,51 1 2eros: 1…

1- Let’s consider what the Earth would look like without horizontal energy trans

1- Let’s consider what the Earth would look like without horizontal energy transport. Figure 3.9 in the textbook provides curves of insolation (the average flux received throughou…

1- Light reflects off of a water surface as shown in the figure. If the incident

1- Light reflects off of a water surface as shown in the figure. If the incident angle of the light is 25.9 o, at what angle is the light reflected back into the air? Note: nair =…

1- Liquid helium is stored at its boiling-point temperature of 4.2 K in a spheri

1- Liquid helium is stored at its boiling-point temperature of 4.2 K in a spherical container (radius 30cm). The container is a perfect blackbody radiator. The container is surrou…

1- Most enclosed drives are used to: (A)Increase speed and output torque. (B)Inc

1-Most enclosed drives are used to: (A)Increase speed and output torque.   (B)Increase speed and reduce output torque. (C)Reduce speed and output torque.   (D)Reduce speed and inc…

1- Name a few computer operating systems. 2- What is the full form for MS-DOS ?

1- Name a few computer operating systems. 2- What is the full form for MS-DOS ? 3- What is the difference between a logical address and aphysical address?show how a physical addre…

1- Object A and C are in thermal equilibrium; Object B and C are in thermal equi

1-Object A and C are in thermal equilibrium; Object B and C are in thermal equilibrium as well. Then object A and B must also be in thermal equilibrium. True False 2.04 0.149 4.18…

1- Review this conceptual example before attempting this problem. The truck in t

1- Review this conceptual example before attempting this problem. The truck in that example is traveling at 35 m/s. The density of air is 1.21 kg/m3. By how much does the pressure…

1- Silos in an organization can create moral issues if: The people in the organi

1- Silos in an organization can create moral issues if: The people in the organization are fundamentally dishonest. The workers and supervisors do not pay attention to details. Ha…

1- Sketch the electric field around a positive point charge? 1- Sketch the elect

1- Sketch the electric field around a positive point charge? 1- Sketch the electric field around a positive point charge? The diagram at right shows the electric field lines due t…

1- Specular reflection of light is... a- reflection from a smooth surface where

1-Specular reflection of light is... a-reflection from a smooth surface where the reflected rays are parallel to each other. b-reflection from a smooth surface where the reflected…

1- Stars A and B have the same surface temperature. Given that star A is actuall

1- Stars A and B have the same surface temperature. Given that star A is actually much more luminous than star B, what can you conclude about the size of star A compared to star B…

1- Stepper motors of the same faceplate size but longer length a) Offer no diffe

1- Stepper motors of the same faceplate size but longer length a) Offer no difference in performance b) Generally run at higher speed c) Are generally capable of producing more to…

1- Suppose a man\'s scalp hair grows at a rate of 0.42 mm per day. What is this

1- Suppose a man's scalp hair grows at a rate of 0.42 mm per day. What is this growth rate in feet per week? =================================================== Two bicyclists, st…

1- Suppose an inch of rain falls on Manhattan and you were able to collect all t

1- Suppose an inch of rain falls on Manhattan and you were able to collect all the water. Estimate the number of suburban swimming pools that the amount of water collected can fil…

1- Suppose an inch of rain falls on Manhattan and you were able to collect all t

1- Suppose an inch of rain falls on Manhattan and you were able to collect all the water. Estimate the number of suburban swimming pools that the amount of water collected can fil…

1- Suppose that a qudratic fit to a position plot yelds the followig fit results

1- Suppose that a qudratic fit to a position plot yelds the followig fit results: y = 4.97x2 +1.53x + 0.0503. From this fit result: A) determine the acceleration due the gravity o…