Engineering analysis

2. (6 mark From the top of a tall building you threw one ball straight up with s

2. (6 mark From the top of a tall building you threw one ball straight up with speed hall straight down with speed ~ (a) which hal has th·greater the ground? d Which ball gets to …

2. (6 points) Consider problem 3.71: 3.71 » An airplane pilot sets a compass cou

2. (6 points) Consider problem 3.71: 3.71 » An airplane pilot sets a compass course due west and maintains an airspeed of 220 km/h. After flying for 0.500 h, shoe finds herself ov…

2. (8 points) Fill in the blanks for the following statements: (a) A filter allo

2. (8 points) Fill in the blanks for the following statements: (a) A filter allows frequencies above a certain value. (b) An ideal sampling produces samples equivalent to value of…

2. (8 points) Spring Landing. Use the Work-Energy Theorem whenever possible. A b

2. (8 points) Spring Landing. Use the Work-Energy Theorem whenever possible. A ball with mass m 0.045 kg is dropped down onto a vertical spring from a height of H 0.9 m above the …

2. (8) Imagine a U-shaped vessel such as the one pictured on the right, but with

2. (8) Imagine a U-shaped vessel such as the one pictured on the right, but with much longer pipe lengths. The vessel contains water. I now pour some oil (which has lower density …

2. (8pts) A system of balls connected by massless rods is initially at rest on a

2. (8pts) A system of balls connected by massless rods is initially at rest on a small table as shown in the figure below. All balls have a mass of m = 2.0 kg except for the ball …

2. (A) A mass connected to an ideal spring is displaced from the equilibrium pos

2. (A) A mass connected to an ideal spring is displaced from the equilibrium position by a distance x and released. Which one of the following statements concerning elastic potent…

2. (Application) Suppose KDVD, the campus radio station, were to transmit from t

2. (Application) Suppose KDVD, the campus radio station, were to transmit from two antennas set lambda/4 apart (see photo). Also, suppose there is a constant phase difference asso…

2. (Application) Suppose KDVS, the campus radio station, were to transmit from t

2. (Application) Suppose KDVS, the campus radio station, were to transmit from two antennas set /4 apart (see figure). Also, suppose there is a constant phase difference associate…

2. (I) How many significant figures do each of the following numbers have: (a) 2

2. (I) How many significant figures do each of the following numbers have: (a) 214, (b) 81.60, (c) 7.03, (d) 0.03, (e) 0.0086, (f) 3236, and (g) 8700? 4. (I) Write out the followi…

2. (Learning objective #3, #7) In an activated sludge system, 1 MGD is leaving t

2. (Learning objective #3, #7) In an activated sludge system, 1 MGD is leaving the primary clarifier with a BOD concentration of 130 ppm and a VSS of 200 ppm. The effluent flow is…

2. (New) Create a script for the following problem. An engineer had measured imp

2. (New) Create a script for the following problem. An engineer had measured impedances of a collection of electrical components and created a text file- impedance. data. You will…

2. (Spts) Which one of the statement is not correct to estimate the entrance len

2. (Spts) Which one of the statement is not correct to estimate the entrance length Le in pipe flow: a) Measuring the distance from the entrance to the location where the pressure…

2. (TCO 1) A two-resistor voltage divider consists of a 10 k? and a 15 k? ohm re

2. (TCO 1) A two-resistor voltage divider consists of a 10 k? and a 15 k? ohm resistor, with the 10 k? resistor connected to the voltage source and the 15 k? resistor connected to…

2. (TCO 3) A program has a char variable fruit that has been assigned a value. W

2. (TCO 3) A program has a char variable fruit that has been assigned a value. Write a switch statement that outputs "Apple" if the variable contains lower or upper case 'a', "Ban…

2. (TCO 3) A program has a char variable fruit that has been assigned a value. W

2. (TCO 3) A program has a char variable fruit that has been assigned a value. Write a switch statement that outputs "Apple" if the variable contains lower or upper case 'a', "Ban…

2. (TCO 7) For the circuit given below, determine the total capacitance C T betw

2. (TCO 7) For the circuit given below, determine the total capacitance CT between the terminals labeled A and B. (Points : 5) The given capacitances are C1 = 0.1?F, C2 = 2.2?F, C…

2. (TCO 7) For the circuit given below, determine the total capacitance C T betw

2. (TCO 7) For the circuit given below, determine the total capacitance CT between the terminals labeled A and B. (Points : 5) The given capacitances are C1 = 0.1?F, C2 = 2.2?F, C…

2. (TCO 7) Given the following string variables, write a statement that would st

2. (TCO 7) Given the following string variables, write a statement that would store the concatenation of str1 and str2 into str3. string str1 = "Here is an "; string str2 = "examp…

2. (TCO 7) Given the following string variables, write a statement that would st

2. (TCO 7) Given the following string variables, write a statement that would store the concatenation of str1 and str2 into str3. string str1 = "Here is an "; string str2 = "examp…

2. (TCO3) An analog signal with a frequency of 3 kHz is sampled using a sampling

2. (TCO3) An analog signal with a frequency of 3 kHz is sampled using a sampling rate of 8 kHz. Which one of the following is true? (Points : 3) Sampling condition is violated and…

2. (TCO3) An analog signal with a frequency of 3 kHz is sampled using a sampling

2. (TCO3) An analog signal with a frequency of 3 kHz is sampled using a sampling rate of 8 kHz. Which one of the following is true? (Points : 3) Sampling condition is violated and…

2. (TCO3) An analog signal with a frequency of 3 kHz is sampled using a sampling

2. (TCO3) An analog signal with a frequency of 3 kHz is sampled using a sampling rate of 8 kHz. Which one of the following is true? (Points : 3) Sampling condition is violated and…

2. (TCO3) An analog signal with a frequency of 3 kHz is sampled using a sampling

2. (TCO3) An analog signal with a frequency of 3 kHz is sampled using a sampling rate of 8 kHz. Which one of the following is true? (Points : 3) Sampling condition is violated and…

2. (TCO3) An analog signal with a frequency of 5 kHz is sampled using a sampling

2. (TCO3) An analog signal with a frequency of 5 kHz is sampled using a sampling rate of 8 kHz. Which one of the following is true? (Points : 3) Sampling condition is violated and…

2. (TCO3) An analog signal with a frequency of 5 kHz is sampled using a sampling

2. (TCO3) An analog signal with a frequency of 5 kHz is sampled using a sampling rate of 8 kHz. Which one of the following is true? (Points : 3) Sampling condition is violated and…

2. (TCO3) An analog signal with a frequency of 5 kHz is sampled using a sampling

2. (TCO3) An analog signal with a frequency of 5 kHz is sampled using a sampling rate of 8 kHz. Which one of the following is true? (Points : 3) Sampling condition is violated and…

2. (TCO3) An analog signal with a frequency of 5 kHz is sampled using a sampling

2. (TCO3) An analog signal with a frequency of 5 kHz is sampled using a sampling rate of 8 kHz. Which one of the following is true? (Points : 3) Sampling condition is violated and…

2. (TCO3) An analog signal with a frequency of 5 kHz is sampled using a sampling

2. (TCO3) An analog signal with a frequency of 5 kHz is sampled using a sampling rate of 8 kHz. Which one of the following is true? (Points : 3) Sampling condition is violated and…

2. (a) A 6.28 m wire is wrapped around 100 times into a circular coil and then p

2. (a) A 6.28 m wire is wrapped around 100 times into a circular coil and then placed inside a magnetic field with magnitude B-500 G. If a current of 20A passs through the wire, d…

2. (a) A Go-Round rotates at 0 0.105 rad/s (see Seminar Problem 2), and a person

2. (a) A Go-Round rotates at 0 0.105 rad/s (see Seminar Problem 2), and a person's position (in metres) is given by: r (5.00 -0.75t)e, m Calculate the person's acceleration as a v…

2. (a) A disk with a rotational inertia of 5.4 kg.m 2 is rotating at 4.5 radians

2. (a) A disk with a rotational inertia of 5.4 kg.m2 is rotating at 4.5 radians/sec. Calculate the rotational KE of the disk in Joules, to 2 sf. (b) Two point masses are rotating …

2. (a) A positron initially moving through empty space at a constant velocity of

2. (a) A positron initially moving through empty space at a constant velocity of v0 = 1.0 x 10^5 m/s j, approaches the origin along the negative y axis. As it passes through the o…

2. (a) Describe one problem that might exist with a steel weld that was cooled v

2. (a) Describe one problem that might exist with a steel weld that was cooled very rapidly. (b) Explain why a stainless steel containing 18wt % Cr is magnetic and is often used f…

2. (a) In a mass spectrometer two ions with identical charge and speed are accel

2. (a) In a mass spectrometer two ions with identical charge and speed are accelerated into two different semicircular arcs. Ion A’s arc has a radius of 25.0 cm and ion B’s arc’s …

2. (a) Two 2. (a) Two resistors in connected in series. The current in one is 0.

2. (a) Two 2. (a) Two resistors in connected in series. The current in one is 0.350 A. What is -l. resistor the current in the other resistor? Explain your answer. (b) An 9.25 vol…

2. (a) Two narrow slits, illuminated by light consisting of two distinct wavelen

2. (a) Two narrow slits, illuminated by light consisting of two distinct wavelengths, produce two overlapping colored interference patterns on a distant screen. The center of the …

2. (a) What is the average speed of an SFs molecule at 373 K? (in m/s). Hint: u

2. (a) What is the average speed of an SFs molecule at 373 K? (in m/s). Hint: u the Maxwell Distribution. (b) How fast is this in miles per hour? 3. Under what conditions will the…

2. (a) With what speed must a ball be thrown vertically from the ground level to

2. (a) With what speed must a ball be thrown vertically from the ground level to rise to a maximum height of 50m? (b) How long is the total time of flight? 3. You throw a ball wit…

2. (parts (a)-(d): 4 pts) Suppose that you want a moving charged particle to exp

2. (parts (a)-(d): 4 pts) Suppose that you want a moving charged particle to experience zero net force G. continue moving at a constant velocity) while inside a unifom magnetic fi…

2. *Two point charges, one tq and the other -q, form a dipole separated by a dis

2. *Two point charges, one tq and the other -q, form a dipole separated by a distance d. A third charge Qis placed midway between these two charges. If the distance between the +q…

2. + -2 points YF14 35 P 006 My Notes Two light sources can be adjusted to emit

2. + -2 points YF14 35 P 006 My Notes Two light sources can be adjusted to emit monochromatic light of any visible wavelength. The two sources are coherent, 2.54 m apart, and in l…

2. + 0/1 points | Previous Answers KatzPSEf1 20.P.071.MI. DMy Notes + Ask Your T

2. + 0/1 points | Previous Answers KatzPSEf1 20.P.071.MI. DMy Notes + Ask Your Teache A 0.560-m3 container holding 3.20 mol of ozone (03) is kept at a temperature of 300 K. Assume…

2. + 41 points M14 6.8.056. DMy Notes You throw a ball of mass 0.2 kg straight u

2. + 41 points M14 6.8.056. DMy Notes You throw a ball of mass 0.2 kg straight up. You observe that it takes 3.5 s to go up and down, returning to your hand. Assuming we can negle…

2. +-12 points SerCP11 8.P.072. My Notes A space station shaped like a giant whe

2. +-12 points SerCP11 8.P.072. My Notes A space station shaped like a giant wheel has a radius of 141 m and a moment of inertia of 4.92 x 108 kg . m2. A crew of 150 lives on the …

2. -/6 pointsWAColPhysAV1 3.P.009 A vector A has a magnitude of 8 units and poin

2. -/6 pointsWAColPhysAV1 3.P.009 A vector A has a magnitude of 8 units and points in the -y-direction, while a vector B has half the magnitude of A and points in the +x-direction…

2. -110 points UCFColPhysEML1 10 PRE.002. My Notes A 280-V battery, an inductor,

2. -110 points UCFColPhysEML1 10 PRE.002. My Notes A 280-V battery, an inductor, and a resistor are connected in series as shown in the diagram below. A two-way switch makes it po…

2. -12 points Tipler6 3 P045 My A stationary radar operator determines that a sh

2. -12 points Tipler6 3 P045 My A stationary radar operator determines that a ship is 15 km south of him. An hour later the same ship is 18 km southeast. If the ship moved at cons…

2. -2 points SerCP10 6 P03 My Notes Ask Your A pitcher claims he can throw a 0.1

2. -2 points SerCP10 6 P03 My Notes Ask Your A pitcher claims he can throw a 0.147-kg baseball with as much momentum as a 2.40-g bullet moving with a speed of 1.50 x 103 m/s (a) W…

2. -3 points My Notes Ask Your Teacher One way to make a uniform electric field

2. -3 points My Notes Ask Your Teacher One way to make a uniform electric field is to use what is known as a parallel-plate capacitor. To make one, you take two metal cookie sheet…