Engineering analysis

1) write a three or four letter encoded message that must be solved in order to

1) write a three or four letter encoded message that must be solved in order to be decided. Write your message in encoded form similar to (a) as a linear combination problem HW6 (…

1) write each of the following numbers in scientific notation and write the numb

1) write each of the following numbers in scientific notation and write the number of significant figures in each of them: 37.60 b. 0.0130 c. 13000 d. 1.2300 2 Perform the indicat…

1) write the equation for mesh current #2 2) write the equation for mesh current

1) write the equation for mesh current #2 2) write the equation for mesh current #3 3) from the work in 1) and 2) and mesh current #1, write all three mesh equations in matrix for…

1) your car is accelerating to he right from a stop Identity all forces acting o

1) your car is accelerating to he right from a stop Identity all forces acting on object and draw free-body diagram. normal force, weight, drag, force of friction on car all actin…

1)(1 Point) Common static electricity involves charges ranging from nanocoulombs

1)(1 Point) Common static electricity involves charges ranging from nanocoulombs to microcoulombs. How many electrons are needed to form a charge of –2.00 nC? (answer in x101010 e…

1)(3 points) Using the same figure as in the previous problem, find the magnitud

1)(3 points) Using the same figure as in the previous problem, find the magnitude of the total Coulomb force on the charge q in the center, given that charge q = 1.00x10^6 C, char…

1)- which of the following describe the relationship between small and large dim

1)- which of the following describe the relationship between small and large dimention aggregate? a) Angularity b)finess modulus c flakness index 2-)which engineering characterist…

1)- which of the following describe the relationship between small and large dim

1)- which of the following describe the relationship between small and large dimention aggregate? a) Angularity  b)finess modulus  c flakness index 2-)which  engineering character…

1)-Is the International Foot larger than the US Survey Foot? a) It is the same b

1)-Is the International Foot larger than the US Survey Foot? a) It is the same b) It is smaller c) It is larger 2)-A fence diagram can be used to estimate the volume of oil in an …

1). (a) Explain the terms \'Specific Energy\' and \'Alternate Depths\' in the co

1). (a) Explain the terms 'Specific Energy' and 'Alternate Depths' in the context of open channel flow. (15 marks) (b) Flow in a full, long, semi-circular channel of width 2m, is …

1). (a) Explain the terms \'Specific Energy\' and \'Alternate Depths\' in the co

1). (a) Explain the terms 'Specific Energy' and 'Alternate Depths' in the context of open channel flow. (15 marks) (b) Flow in a full, long, semi-circular channel of width 2m, is …

1). A 0.145-kg baseball pitched horizontally at 30.3m/s strikes a bat and is pop

1). A 0.145-kg baseball pitched horizontally at 30.3m/s strikes a bat and is popped straight up to a height of 55.7m.? A). If the contact time is 2.30m/s , calculate the magnitude…

1). A 0.20 kg mass resting on a frictionless surface is attached to a solid wall

1). A 0.20 kg mass resting on a frictionless surface is attached to a solid wall by means of a spring with and elastic force constant k of 5.0 N/m. The mass is displaced horizonta…

1). A 0.50- ? F and a 1.4- ? F capacitor ( C 1 and C 2, respectively) are connec

1). A 0.50-?F and a 1.4-?F capacitor (C1 and C2, respectively) are connected in series to a 21-V battery. Calculate the potential difference across each capacitor. Calculate the c…

1). A 6.5 kg rifle fires a 20gm bullet at a muzzle velocity of700 m/s. a) Use th

1). A 6.5 kg rifle fires a 20gm bullet at a muzzle velocity of700 m/s. a) Use the principle of conservation of momentum todevelop a general expression for the recoilvelocity of th…

1). A Young\'s interference experiment is conducted with blue-green argon laser

1). A Young's interference experiment is conducted with blue-green argon laser light (?=515nm). The separation between the slits is 0.50 mm, and the interference pattern appears o…

1). A machine lifts a ball 10.0 meters into the air and then lowers it back to t

1). A machine lifts a ball 10.0 meters into the air and then lowers it back to the ground. A person pushes her trunk 10.0 m down the hallway and then pushes it back to the same lo…

1). A metal rod lies across frictionless parallel rails in a uniform magnetic fi

1). A metal rod lies across frictionless parallel rails in a uniform magnetic field that points normal to the plane of the rails. The rails are connected at one end, but not the o…

1). A metal rod lies across frictionless parallel rails in a uniform magnetic fi

1). A metal rod lies across frictionless parallel rails in a uniform magnetic field that points normal to the plane of the rails. The rails are connected at one end, but not the o…

1). A particle with charge ?2 Three point charges are located at the corner of a

1). A particle with charge ?2 Three point charges are located at the corner of an equilateral triangle. what is the strength of the electrostatic force on the top charge? The valu…

1). A person travels by car from one city to another. Shedrives from 25.9 min at

1). A person travels by car from one city to another. Shedrives from 25.9 min at 89km/h, 10.4 min at 82.2 km/h, 41.9 min at40.8 km/h and spends 10.7 min along the way eating lunch…

1). A rock climber throws a small first aid kit to another climber who is higher

1). A rock climber throws a small first aid kit to another climber who is higher up the mountain. The initial velocity of the kit is 11.5 m/s at an angle of 64.0° above the horizo…

1). A solid cylinder and a hollow cylinder of the same mass and radius, both ini

1). A solid cylinder and a hollow cylinder of the same mass and radius, both initially at rest, roll down the same inclined plane without slipping. (a) Which reaches the bottom fi…

1). Assume the resistance values are R1 = 2,300 %u03A9 , R2 = 1,200 %u03A9 , R3

1). Assume the resistance values are R1 = 2,300%u03A9, R2 = 1,200%u03A9, R3 = 4,600%u03A9, and R4 = 6,200%u03A9, and the battery emf is emf2 = 3.0 V.    In the figure below, what …

1). At one instant an electron is moving in the xy plane. The components of its

1). At one instant an electron is moving in the xy plane. The components of its velocity are vx = 35816380.7 m/s and vy = 76506353m/s. A magnetic field of 7331.7T is in the +z dir…

1). Consider an object with a mass of 10.3 kg. Assume that it\'s made up of equa

1). Consider an object with a mass of 10.3 kg. Assume that it's made up of equal numbers of protons, neutrons and electrons. Remember that protons and neutrons each individually h…

1). Describe the motion after two equal mases in a completelyelastic head-on col

1). Describe the motion after two equal mases in a completelyelastic head-on collision. 2). If two equal masses collide in a perfectly inelastichead-on collision.    a) If both ar…

1). Faraday\'s Law states that an induced emf if proportional to Choose one answ

1). Faraday's Law states that an induced emf if proportional to Choose one answer. A. the rate of change of the magnetic field B. the rate of change of the induced magnetic field …

1). If a person states to you that the seasons change becausethe vegetation on e

1). If a person states to you that the seasons change becausethe vegetation on earth need periods for growth and dormacy duringthe year, would you say that this is a scientific hy…

1). List two positive comments or observations on fossil fuels. 2). List two neg

1). List two positive comments or observations on fossil fuels. 2). List two negative comments or observations on fossil fuels. 3). List two systems that use fossil fuels. 4). Fin…

1). Match the following terms related to power. (dBm, dBi, dBd, dB) a) . A value

1).Match the following terms related to power. (dBm, dBi, dBd, dB) a). A value that can be directly converted to power. It is defined as a gain (or loss) with reference to a milli…

1). Multiplexing is used on wired and wireless communications links. Explain wha

1). Multiplexing is used on wired and wireless communications links. Explain what multiplexing is and explain the various types of multiplexing methods that are available and how …

1). Multiplexing is used on wired and wireless communications links. Explain wha

1). Multiplexing is used on wired and wireless communications links. Explain what multiplexing is and explain the various types of multiplexing methods that are available and how …

1). Physics ). . Place a positive and negative charge on the same y value, with

1). Physics ). . Place a positive and negative charge on the same y value, with different x-values.How does the field behave?. Does the field ever point only in the x or y directi…

1). The key difference with mobility vs portability is _____. a). the ability to

1). The key difference with mobility vs portability is _____. a). the ability to roam b). higher throughput c). higher security settings d). the channel and power level settings 2…

1). To induce the emf, which force was the main cause of the inducement? Gravita

1). To induce the emf, which force was the main cause of the inducement? Gravitational Magnetic Centripetal Electric 2). Besides Faraday’s Law of Induction, which of the following…

1). Two carts approach each other, collide, and stick together after the collisi

1). Two carts approach each other, collide, and stick together after the collision. This is an example of what type of collision: perfectly elastic collision inelastic collision 2…

1). Using the impulse equation explain why it is better forour health and more e

1). Using the impulse equation explain why it is better forour health and more enjoyable to drive into a pool when it is fullof water rather than when it is empty. 2).A melon sit …

1). What are the min and max hole sizes to ream the bearing after press fit to e

1). What are the min and max hole sizes to ream the bearing after press fit to ensure Stock Drive Products part number A7B4-GP0820 bushing maintains an RC-4 fit on the ID assuming…

1). What do you know about net force as it relates to Newton\'s Second Law? A. A

1). What do you know about net force as it relates to Newton's Second Law? A. A non-zero net force is necessary for an object to stay in motion. B. If the net force on an object i…

1). What is the difference between top-down and bottom-up nanofabrication strate

1). What is the difference between top-down and bottom-up nanofabrication strategies? Which strategy is more efficient (i.e. generating less material waste)? 2). DNA-induced nanop…

1). What is the difference between top-down and bottom-up nanofabrication strate

1). What is the difference between top-down and bottom-up nanofabrication strategies? Which strategy is more efficient (i.e. generating less material waste)? 2). DNA-induced nanop…

1). Which of the following are areas of key concern when installing antennas? Ch

1). Which of the following are areas of key concern when installing antennas? Choose all that apply. a). Placement b). Mounting c). Environment that it is used in d). Orientation …

1). Write the equation used to determine the latent heat of fusion of ice in ter

1). Write the equation used to determine the latent heat of fusion of ice in terms of the appropriate masses, temperature changes and specific heats (define all quantities) in an …

1). Write the equation used to determine the latent heat of fusion of ice in ter

1). Write the equation used to determine the latent heat of fusion of ice in terms of the appropriate masses, temperature changes and specific heats (define all quantities) in an …

1). You do a physics lab experiment pn another planet. A small block is released

1). You do a physics lab experiment pn another planet. A small block is released from the rest at the top of a long frictionless ramp that is inclined at an angle of 36.9° above t…

1). You shoot a basketball from the 3-point line towards the basketball net that

1). You shoot a basketball from the 3-point line towards the basketball net that is 7.239 m i away and 1.372 m j above the height of your hands when you release the ball. If you g…

1). You would like to use a simple pendulum to determine the local value of the

1). You would like to use a simple pendulum to determine the local value of the acceleration due to gravity, g. Consider the following parameters: In the graph below F is the forc…

1).A legendary Dutch boy saved Holland by plugging a hole in a dike with his fin

1).A legendary Dutch boy saved Holland by plugging a hole in a dike with his finger, which is 1.05 cm in diameter. (a) If the hole was 1.00 m below the surface of the North Sea (d…

1).Determine the uniform acceleration of A and B: A is ____ft/s^2. B is ____ft/s

1).Determine the uniform acceleration of A and B: A is ____ft/s^2. B is ____ft/s^2. 2).Determine when the vehicles pass each other: ____s. 3).Determine the speed of B when A and B…