Engineering analysis

3. The 2.00 cm3 volume between the plates of a 225 pF parallel-plate capacitor i

3. The 2.00 cm3 volume between the plates of a 225 pF parallel-plate capacitor is filled with a dielectric. The area of each plate is 0.0 400 m2 andthe platesareS00 apart. Find th…

3. The Hubble Space Telescope has an aperture of 2.4 m and focuses visible light

3. The Hubble Space Telescope has an aperture of 2.4 m and focuses visible light (400-700nm). The Arecibo radio telescope in Puerto Rico is 305m in diameter and focuses radio wave…

3. The Plasticity Index (PI) and the Liquid Limit (LL) are soil properties used

3. The Plasticity Index (PI) and the Liquid Limit (LL) are soil properties used in the AASHTO soil classification system. Figure 15.3 below shows how depending on the PI and LL va…

3. The \"chromatic\" musical scale uses twelve steps (increasing frequencies) to

3. The "chromatic" musical scale uses twelve steps (increasing frequencies) to transition smoothly through a full octave (a stling of frequency). In other words, if you play any k…

3. The \"chromatic\" musical scale uses twelve steps (increasing frequencies) to

3. The "chromatic" musical scale uses twelve steps (increasing frequencies) to transition smoothly through a full octave (a doubling of frequency). In other words, if you play any…

3. The basic circuit for the successive approximation of the A/D conversion sche

3. The basic circuit for the successive approximation of the A/D conversion scheme is shown here along with a brinary tree representing the possible outputs of a D/A converter. In…

3. The capaciter in the picture shown below startu fully charged, but is disehar

3. The capaciter in the picture shown below startu fully charged, but is diseharging a) What is the direction of the electric field between the plates ofthe capacior? b) ls the el…

3. The circuit shown below contains three light bulbs: two with identical resist

3. The circuit shown below contains three light bulbs: two with identical resistance, and one with twice the resistance as the other bulbs. The circuit is powered by a 10 VDC powe…

3. The circuit shown consists of a source of variable emf &, an ideal ammeter A

3. The circuit shown consists of a source of variable emf &, an ideal ammeter A an ideal voltmeter V, a resistor of resistance R, and a sample of wire (a) How will the current…

3. The density of CH 3 CN 0.786 g/ml and the density of CH 3 OH is 0.791g/ml. A

3. The density of CH3CN 0.786 g/ml and the density of CH3OH is 0.791g/ml. A solution is made by dissolving 22.5ml of CH3OH in 98.7ml. Of CH3CN. a. What is the mole fraction of met…

3. The diagram shows the top view of three motorboats crossing a river (left ban

3. The diagram shows the top view of three motorboats crossing a river (left bank to right bank). All three move at the same speed of 5.0 m s-1 but in different directions, and al…

3. The discharge curve for a capacitor connected in series with a resistor is sh

3. The discharge curve for a capacitor connected in series with a resistor is shown below. (a) If the capacitance of the capacitor is 23.50 farads, what is the resistance of the r…

3. The figure below shows a differential amplifier, biased using a 1 mA current

3. The figure below shows a differential amplifier, biased using a 1 mA current source (the current source has a design similar to that in problem 1). The current source has an ou…

3. The figure below shows the workspace of a robot arm, this robot is classified

3. The figure below shows the workspace of a robot arm, this robot is classified as (b) Rectangular box (a) Arm configuration (A)Cartesian robot (B) Cylindrical robot (C) Spherica…

3. The figure shows an overhead view of a 2.20-kg plastic rod of length 1.20 m o

3. The figure shows an overhead view of a 2.20-kg plastic rod of length 1.20 m on a table. One end of the rod is attached to the table, and the rod is free to pivot about this poi…

3. The figure shows the total acceleration of a particde moving clockwise in a c

3. The figure shows the total acceleration of a particde moving clockwise in a cirle of radlus at a certain instant of time, t. For that instant (ti), the magnitude of the total R…

3. The flow net shown below illustrates flow conditions beneath a concrete dam f

3. The flow net shown below illustrates flow conditions beneath a concrete dam featuring an upstream "clay blanket" (an impermeable clay layer) and a downstream "cutoff wall", bot…

3. The following program is intended to do a logical left- shift of register R1

3. The following program is intended to do a logical left- shift of register R1 five times, but it has a bug ORIG x3000 AND ADD BRz ADD ADD BR TRAP R0, R0, R0 , R0, DONE R0 , R0, …

3. The four objects in the figures shown are moving as indicated by the arrows.

3. The four objects in the figures shown are moving as indicated by the arrows. A curved arrow indicates rotation about the center. For object A, use the coordinates shown. For th…

3. The given sketch shows a common consumer product called the Water Pik. This d

3. The given sketch shows a common consumer product called the Water Pik. This device uses the motor to drive a piston pump that produces a jet of water (d = 1mm, T = 10C) with a …

3. The graph at right shows the position of a car along a straight road (defined

3. The graph at right shows the position of a car along a straight road (defined by the x-axis, with "forward" in the +x- direction) over the span of 0 to 12s Express all of your …

3. The magnetic force on a wire carrying a current is a. Independent of the rela

3. The magnetic force on a wire carrying a current is a. Independent of the relative directions of the field and current. b. perpendicular to the direction of the current flow and…

3. The main function of the initiators in the addition polymerisation process is

3. The main function of the initiators in the addition polymerisation process is to a. stabilise the mers and the ends of the growing polymers b. reduce the melting point c. stren…

3. The mass of the Earth is 5.97 x 10^24 kg, and the mass of the Moon is 7.35 x

3. The mass of the Earth is 5.97 x 10^24 kg, and the mass of the Moon is 7.35 x 10^22 kg. The distance of separation, measured between their centers, is 3.84 x10^8 m. Locate the c…

3. The maximum load that can be put on a wooden plank floating in fresh water is

3. The maximum load that can be put on a wooden plank floating in fresh water is M1 and the maximum load that can be put on the same playing while floating in seawater is M2. What…

3. The maximum unit fiber stress at any vertical section in a beam is obtained b

3. The maximum unit fiber stress at any vertical section in a beam is obtained by dividing the moment at that section by (A) the section modulus (B) the cross-sectional area (C) o…

3. The maximum unit fiber stress at any vertical section in a beam is obtained b

3. The maximum unit fiber stress at any vertical section in a beam is obtained by dividing the moment at that section by (A) the section modulus (B) the cross-sectional area (C) o…

3. The pendulum shown right has a mass of 0.26 kg and moves to the right from po

3. The pendulum shown right has a mass of 0.26 kg and moves to the right from point B to point A. At point B the speed of the mass is 3.2 m/s. (i) What is the change in the gravit…

3. The ray diagram at right represents a periodic water wave at the boundary bet

3. The ray diagram at right represents a periodic water wave at the boundary between two different media (i.e., two regions of different depth in a large tank of water). The wave …

3. The speed of longitudinal waves in a thin rod is VY/p, where Y is the Young\'

3. The speed of longitudinal waves in a thin rod is VY/p, where Y is the Young's Modulus in N/mº, which is a material property that measures how difficult it is to stretch the mat…

3. The sun is setting in the west, and you look straight up into a clear sky. Th

3. The sun is setting in the west, and you look straight up into a clear sky. The E vector of the scattered li you see is: A. In the north-south direction. C. In the vertical dire…

3. The total available driving force (i.e. head) on a dual-media filter is 21.0

3. The total available driving force (i.e. head) on a dual-media filter is 21.0 ft. The clean bed losses when filtering at a rate of 8.0 gpm/ft2 are as follows: Anthracite coal = …

3. Theory 3.1 Simple harmonic oscillation Many systems in nature are well approx

3. Theory 3.1 Simple harmonic oscillation Many systems in nature are well approximated by the idealzation of simple harmonic escil tion. The word "simple" here refers to the fact …

3. There are many familiar situations in which the net force on a body is zero a

3. There are many familiar situations in which the net force on a body is zero and yet the body moves with a constant velocity. One example is described below: A car traveling at …

3. Three grams of air are contained in a piston-cylinder. Initially, the air tem

3. Three grams of air are contained in a piston-cylinder. Initially, the air temperature and volume are 300K and 2.5 liter. The air is compressed reversibly with no heat transfer …

3. Three grams of air are contained in a piston-cylinder. Initially, the air tem

3. Three grams of air are contained in a piston-cylinder. Initially, the air temperature and volume are 300K and 2.5 liter. The air is compressed reversibly with no heat transfer …

3. Three lead balls of mass The region of the solar system between Mars and Jupi

3.Three lead balls of mass The region of the solar system between Mars and Jupiter contains many asteroids that orbit the Sun. Consider an asteroid in a circular orbit of radius 5…

3. To determine the location of his center of mass, a physics student lies on a

3. To determine the location of his center of mass, a physics student lies on a lightweight plank supported by two scales L = 2.60 m apart (a) If the left scale reads 284 N, and t…

3. To study the behavior of the waves, take a cable 4Kg mass and 20 m long, this

3. To study the behavior of the waves, take a cable 4Kg mass and 20 m long, this is attached to an oscillator, and the other end is passed by a fixed pulley that is 16 m from the …

3. True or false. The ATmega328 has 6 PWM input pins. Answer . True or false. Al

3. True or false. The ATmega328 has 6 PWM input pins. Answer . True or false. All 6 PWM pins of ATmega328 pins of PORT C Answer 5. True or false. In Fast PWM and Phase correct PWM…

3. Two 2.20-?C point charges are located on the x axis. One is at x = 1.57 m, an

3. Two 2.20-?C point charges are located on the x axis. One is at x = 1.57 m, and the other at x = -1.57 m. Determine the magnitude of the electric field on the y axis at y = 0.53…

3. Two astronauts are 190 m apart in their spaceship. One speaks to the other. T

3. Two astronauts are 190 m apart in their spaceship. One speaks to the other. The conversation is transmitted to earth via electromagnetic waves. The time it takes for sound wave…

3. Two astronauts, astronauts A and B, participate in three collision experiment

3. Two astronauts, astronauts A and B, participate in three collision experiments in a weightless frictionless environment. In each experiment, astronaut B is initially at rest, a…

3. Two automobiles of equal mass approach an intersection. One vehicle is travel

3. Two automobiles of equal mass approach an intersection. One vehicle is traveling with speed 13.0 m/s toward the east, and the other is traveling north with speed v Neither driv…

3. Two blocks are on a double incline whose surfaces make angles of 45 degrees w

3. Two blocks are on a double incline whose surfaces make angles of 45 degrees with the horizontal. Block A on the left is connected to a rope that is wrapped around a pulley. The…

3. Two blocks of mass 3.00 kg and 5.00 kg are connected as shown to a spring (k-

3. Two blocks of mass 3.00 kg and 5.00 kg are connected as shown to a spring (k-12.0 N/m) that has one end fixed to a wall. The horizontal surface has a (kinetic) = 0.20 and the p…

3. Two blocks with mass M and mass 3M that are sitting on a frictionless horizon

3. Two blocks with mass M and mass 3M that are sitting on a frictionless horizontal surface, are pushed together and compress a spring that is mounted horizontally between them. T…

3. Two children are playing on a frozen lake by throwing different balls at a sm

3. Two children are playing on a frozen lake by throwing different balls at a small ice block, The children throw sitting on top of the ice surface. The ice block has a mass of 10…

3. Two cyclists, who weigh the same and have identical bicycles, ride up the sam

3. Two cyclists, who weigh the same and have identical bicycles, ride up the same mountain, both starting at the same time. Joe rides straight up the mountain, and Bob rides up th…

3. Two football players interact on the field. One moving toward the right is ca

3. Two football players interact on the field. One moving toward the right is carrying the ball and wants to cross the goal line. The other player moving toward the left tackles t…