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Engineering analysis

218221 questions • Page 201 / 4365

1. At an accident scene on a level road, investigators measure a car\'s skid mar
1. At an accident scene on a level road, investigators measure a car's skid mark to be 78 m long. It was a rainy day and the coefficient of friction was estimated to be 0.36. Use …
1. At least how many Calories does a mountain climber need to climb from sea lev
1. At least how many Calories does a mountain climber need to climb from sea level to the top of a 4.22 km tall peak assuming the muscles of the climber can convert chemical energ…
1. At least how many Calories does a mountain climber need to climb from sea lev
1. At least how many Calories does a mountain climber need to climb from sea level to the top of a 4.22 km tall peak assuming the muscles of the climber can convert chemical energ…
1. At room temperature (20 deg. Celsius) there is a low rate sublimation of iodi
1. At room temperature (20 deg. Celsius) there is a low rate sublimation of iodine molecules. Compare their average velocity after leaving the solid with that at the temperature o…
1. At some instant an electron is moving in the plane of thispage. The speed is
1. At some instant an electron is moving in the plane of thispage. The speed is 2 x10^6 m/s. There is a uniform magnetic fieldof 1.4 Tesla pointing from the bottom of the page to …
1. At the bottom of a swing for a pendulum, e.g. a mass on a string, it has a sp
1. At the bottom of a swing for a pendulum, e.g. a mass on a string, it has a speed of v. (a) Is the acceleration zero or nonzero? If non-zero, in what direction does it point? (b…
1. At the equator the Earth\'s magnetic field has a direction horizontal with re
1. At the equator the Earth's magnetic field has a direction horizontal with respect to the ground and toward the north with a magnitude of 5.0 x 10^-5 T. Suppose that the Earth's…
1. At the highest point kinetic energy is minimn/maximuon while the potential en
1. At the highest point kinetic energy is minimn/maximuon while the potential energy is minimum/maximum. 4 pts 2. At the lowest point kinetic energy is minimuan 3. Mass affects/ d…
1. At the instant shown in the photo, the record is slowing to a halt. What is t
1. At the instant shown in the photo, the record is slowing to a halt. What is the direction of the centripetal acceleration of the yellow dot? 2. Using illustration from problem …
1. At the instant shown, how does the magnetic flux enclosed by each loop compar
1. At the instant shown, how does the magnetic flux enclosed by each loop compare? 2. Which loop has a larger induced voltage? 3. What is the direction of the induced current? Con…
1. At the local swimming hole, a favorite trick is to run horizontally off a cli
1. At the local swimming hole, a favorite trick is to run horizontally off a cliff that is 6.5 m above the water. One diver runs off the edge of the cliff, tucks into a "ball," an…
1. At the local swimming hole, a favorite trick is to run horizontally off a cli
1. At the local swimming hole, a favorite trick is to run horizontally off a cliff that is 6.5 m above the water. One diver runs off the edge of the cliff, tucks into a "ball," an…
1. At the surface of a certain planet, the gravitational acceleration g has a ma
1. At the surface of a certain planet, the gravitational acceleration g has a magnitude of 11.5 m/s2. A 2.2 kg brass ball is transported to this planet. (a) What is the mass of th…
1. At very low temperatures, what forces keep a gas from behaving like an ideal
1. At very low temperatures, what forces keep a gas from behaving like an ideal gas? a. weak forces b. strong forces c. electrostatic forces d. van der Walls forces e. gravitation…
1. At what fraction of the speed of light must you travel for your apparent mass
1. At what fraction of the speed of light must you travel for your apparent mass to be twice your rest mass? 2. You are traveling at 99% the speed of light. As you approach a mete…
1. At what speed (in m/s) will a proton move in a circular path of the same radi
1. At what speed (in m/s) will a proton move in a circular path of the same radius as an electron that travels at 7.45 106 m/s perpendicular to the Earth's magnetic field at an al…
1. At which position does a simple harmonic oscillator have the most elastic pot
1. At which position does a simple harmonic oscillator have the most elastic potential energy? Answer at equilibrium at maximum displacement Its elastic potential energy is always…
1. Atmospheric drag is proportional to Su2 where S is surface area and v is velo
1. Atmospheric drag is proportional to Su2 where S is surface area and v is velocity. Kinetic energy is proportioanl to mu2 where m is mass. Terminal velocity is that velocity whe…
1. Atomic potential (from Meyers & Chawla, Exercise 2.46) The potential energy o
1. Atomic potential (from Meyers & Chawla, Exercise 2.46) The potential energy of a Na' CT ion pair at the distance r is given by where q 1.6x10-1"C is the electric charge, 6,…
1. Atoms can get excited in the following ways: A) Getting bashed by a high spee
1. Atoms can get excited in the following ways: A) Getting bashed by a high speed electron B) Absorbing a photon with energy that matches an electron transition between allowed en…
1. Attached file is an EEG signal. (not shown, but eeg signal is called \"deeg\"
1. Attached file is an EEG signal. (not shown, but eeg signal is called "deeg" in matlab) You will use the following function to design a low-pass filter and to filter the EEG sig…
1. Attached file is an EEG signal. (not shown, but eeg signal is called \"deeg\"
1. Attached file is an EEG signal. (not shown, but eeg signal is called "deeg" in matlab) You will use the following function to design a low-pass filter and to filter the EEG sig…
1. Average velocity = 2.0 m/s 2. Average velocity is 0.0 m/s 3. Average velocity
1. Average velocity = 2.0 m/s 2. Average velocity is 0.0 m/s   3. Average velocity is -3.0m/s 4. Displacement from start point = 0 5. Instantaneous velocity increases 6. Velocity …
1. BASICS 10 Point Before the invention of the transistor switches. 10.5 pt a. w
1. BASICS 10 Point Before the invention of the transistor switches. 10.5 pt a. were used b. The M68K processor has bit data bus and . The register that stores the address of the n…
1. Baking a potato takes a long time, even when cooking uses different forms of
1. Baking a potato takes a long time, even when cooking uses different forms of thermodynamics. Even in a hot oven, the inside of a potato warms up very slowly. a. What makes it h…
1. Ball A is dropped from rest from a window. At the same instant, ball B is thr
1. Ball A is dropped from rest from a window. At the same instant, ball B is thrown downward; and ball C is thrown upward from the same window. Which statement concerning the ball…
1. Ball A is dropped from rest from a window. At the same instant, ball B is thr
1. Ball A is dropped from rest from a window. At the same instant, ball B is thrown downward; and ball C is thrown upward from the same window. Which statement concerning the ball…
1. Based on the Hume-Rothery Rules, speculate on the possible driving forces beh
1.Based on the Hume-Rothery Rules, speculate on the possible driving forces behind the tendency for ordering in this system. 2.Speculate on whether you would expect a mixture of A…
1. Batman (m = 90.0 kg) falls down from an unknown height and lands on the end o
1. Batman (m = 90.0 kg) falls down from an unknown height and lands on the end of 6.0m long horizontal pice of wood that can rotate around horizontal axis trough the middle of the…
1. Batteries are commercially rated in terms of a unit called the Amphour (Ah).
1. Batteries are commercially rated in terms of a unit called the Amphour (Ah). It is a unit of electrical charge equal to the charge drawn from the battery if it provides a curre…
1. Be able to describe a GIS. 2. What are key cartographic elements that should
1. Be able to describe a GIS. 2. What are key cartographic elements that should be included on a map and what is the value of each? 3. What are some direct benefits of GIS? 4. Wha…
1. Be able to recognize the relationship between impulse, average force and time
1. Be able to recognize the relationship between impulse, average force and time. Be able to use this relationship to solve problems. 2. Be able to recognize the relationship betw…
1. Because the circuit below stores energy in the capacitor and in the magnetic
1. Because the circuit below stores energy in the capacitor and in the magnetic field of the inductor and the energy is simply transferred back and forth on alternate half-cycles,…
1. Because the circuit below stores energy in the capacitor and in the magnetic
1. Because the circuit below stores energy in the capacitor and in the magnetic field of the inductor and the energy is simply transferred back and forth on alternate half-cycles,…
1. Bio concentration factors The concentration of pentachlorophenol has been mea
1. Bio concentration factors The concentration of pentachlorophenol has been measured to be 42.8 mu g.L^-1 in Lake Wingra. A study of the carp fish revealed an average lipid conce…
1. Black Hole & Schwarzschild Radius for the Remnant of a Supermassive Star. Con
1. Black Hole & Schwarzschild Radius for the Remnant of a Supermassive Star. Consider an “extremely massive star” with a mass M = 100M (that is, 100 solar masses,near the uppe…
1. Block 1 (mass = 8kg) is moving on a frictionless 30 degreeincline. The block
1. Block 1 (mass = 8kg) is moving on a frictionless 30 degreeincline. The block is connected to block 2 (mass = 22kg) by amassless cord that passes over a massless and frictionles…
1. Block A (mass= 1.2 kg) is sliding to the right on a horizontal, frictionless
1. Block A (mass= 1.2 kg) is sliding to the right on a horizontal, frictionless tabletop with a speed of vA just before it collides with Block B. Block B (mass= 4.0 kg) is initial…
1. Bohr Model: In the Bohr model, which of the following are true and why (1 sen
1. Bohr Model: In the Bohr model, which of the following are true and why (1 sentence). a. Electrons in higher orbits have more PE b. Electrons in higher orbits have more KE c. el…
1. Bonds are fancy IOUs. Companies and governments issue bonds to fund their day
1. Bonds are fancy IOUs. Companies and governments issue bonds to fund their day-to-day operations or to finance specific projects. When you buy a bond, you are loaning your money…
1. Bored, a boy shoots his pellet gun at a piece of cheese that sits, keeping co
1. Bored, a boy shoots his pellet gun at a piece of cheese that sits, keeping cool for dinner guests, on a massive block of ice. On one particular shot, his 1.1 g pellet gets stuc…
1. Bored, a boy shoots his pellet gun at a piece of cheese that sits, keeping co
1. Bored, a boy shoots his pellet gun at a piece of cheese that sits, keeping cool for dinner guests, on a massive block of ice. On one particular shot, his 1.1 g pellet gets stuc…
1. Box Wrenches are safer than open-end wrenches because they are a. Larger, b,
1. Box Wrenches are safer than open-end wrenches because they are a. Larger, b, Smaller, c. less likely to slip off, d. more likely to produce leverage 2. What is the proper faste…
1. Boxes of hamburger are being cooled from an initial temperature of 25 C using
1. Boxes of hamburger are being cooled from an initial temperature of 25 C using cold air at 0 C. The dimensions of the boxes are 12 cm height, 15 cm width and 18 cm length. The c…
1. Brantley College has decided to \"wire\" its campus. The first stage in this
1. Brantley College has decided to "wire" its campus. The first stage in this effort is to install the "backbone," i.e., to connect all the buildings. The table below gives the di…
1. Briefly explain how an athlete competing in the long jump can prevent the tru
1.     Briefly explain how an athlete competing in the long jump can prevent the trunk from pitching forward after take-off. 2.     True or False: While in the air, Michael Jordan…
1. Briefly explain how particle motion and wave motion are described differently
1. Briefly explain how particle motion and wave motion are described differently in classic mechanics 2. Briefly explain the first experiment which demonstrated that light has the…
1. Bring up the internet and go to the following site: http://phet.colorado.edu/
1. Bring up the internet and go to the following site: http://phet.colorado.edu/index.php 2. Look for "Run our Simulations", click "On Line", then "Light and Radiation" (in the le…
1. Buckets and a Pulley Two buckets of sand hang from opposite ends of a rope th
1. Buckets and a Pulley Two buckets of sand hang from opposite ends of a rope that passes over an ideal pulley. One bucket is full and weighs 120N ; the other bucket is only partl…
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…