Homework Answers
EXERCISE 11,4 Locating an Earthquakes Epicenter and Determining When It Occurred (continued) Name Course Section: Date:...
EXERCISE 11,4 Locating an Earthquakes Epicenter and Determining When It Occurred (continued) Name Course Section: Date: Arrival times and delays between seismic waves Boston Los Angeles Seattle Selmic wave arrival times Delays between seismic waves S-P Step 3: Estimating Distance from the Epicenter to Each Station Using the Travel-Time Diagram The next figure in this exercise shows how to use seismic wave delay data and the travel time diagram to measure the distance from each station to the epicenter. Start...
Earthquake Lab: Locating the Epicenter, Determining the Magnitude, and Calculating the Time of Earthquake The goal...
Earthquake Lab: Locating the Epicenter, Determining the Magnitude, and Calculating the Time of Earthquake The goal of this lab is to learn how seismograms are used to locate the epicenter of earthquakes, determine earthquake magnitudes, and to calculate the origin time of earthquakes. A seismogram measures the amount of shaking caused by earthquake waves. The seismogram first records the arrival of P-Waves (Primary), followed by the arrival of the S-Waves (Secondary). The S-P interval is the time difference between the...
A harmonic wave travelling to the right is described by D (x, t) = (2.5 mm)...
A harmonic wave travelling to the right is described by D (x, t) = (2.5 mm) sin 3.0 m− 1 x − 9.0 s−1 t, where x is measured in metres, and t is measured in seconds. The wave encounters a free-end point of reflection. The reflection and the original wave are superimposed to form a standing wave pattern. (a) What are the amplitude, speed, wavelength, and frequency of the resulting standing wave? (b) Write the equation of the resulting...
a. In the figure below, a string is tied to a sinusoidal oscillator at P and...
a. In the figure below, a string is tied to a sinusoidal oscillator at P and runs over a rigid support at Q, and is stretched by a block of mass m. The separation L - 1.77 m, the linear mu = 16 g/m, and the oscillator frequency f = 125 Hz. The amplitude of the motion at P is small enough for that point to be considered a node. A node also exists at Q. If m = 2.000...
1) Find the regression equation for the given table below. (Round to the nearest tenth) (TYPE...
1) Find the regression equation for the given table below.
(Round to the nearest tenth) (TYPE THE ACTUAL REGRESSION EQUATION!)
(DO NOT TYPE ANY UNNECESSARY SPACES!) for example:
y=7.85+0.088x
Altitude | 3 |10 | 14| 22
|28 |31 |33
Temperature |57 |37 |24 |-5 | -30 |-41 |-54
2) Find the p-value if the following information is given below.
(Round to the nearest ten-thousandth)
Test Statistic z = 2.50
Claim is that p ≠ 2/3
∝ =0.05
3) Find the...
Problem (3) a) A periodic square wave signal x(t) is shown below, it is required to answer the below questions: x(t) 1. What is the period and the duration of such a signal? 2. Determine the fund...
Problem (3) a) A periodic square wave signal x(t) is shown below, it is required to answer the below questions: x(t) 1. What is the period and the duration of such a signal? 2. Determine the fundamental frequency. 3. Calculate the Trigonometric Fourier Series and sketch the amplitude spectrum and phase spectrum of the signal x(t) for the first 5 harmonics. b) Find the Continuous Time Fourier Series (CTFS) and Continuous Time Fourier Transform (CTFT) of the following periodic signals...
answer only Question 1 45 - 5t". Find the value of t (other than 0 A...
answer only
Question 1 45 - 5t". Find the value of t (other than 0 A particle moves along a straight line with equation of motion 8 = ) at which the acceleration is equal to zero. Question 2 < > A particle moves along a straight line and its position at time t is given by s(t) = 24 - 24t? + 72t where s is measured in feet and t in seconds. Find the velocity (in ft/sec) of...
One of the most important classes of time dependent signals are periodic signals. Periodic signals satisfy tho following signal equations, x(t) X(t) x(t+nt) for n 2,3. The periodic signals to b...
One of the most important classes of time dependent signals are periodic signals. Periodic signals satisfy tho following signal equations, x(t) X(t) x(t+nt) for n 2,3. The periodic signals to be observed in this laboratory assignment are shown below. In all the examples A represents the amplitude of the signal and may be given as the measurement from 0 to the peak value A, Apk or can be given as the measurement between A and -A which defines a peak-to-peak...
Assume that y' = y.t needs to solved i.e.one needs to find y(t) for the initial...
Assume that y' = y.t needs to solved i.e.one needs to find y(t) for the initial condition yo = 0.3. In your Math classes, you were taught how to solve this differential equation. However, most differential equations are not easily solvable, and one needs to resort to numerical integration. This can easily be done in MATLAB for explicit first order differential equations like the one stated above. The time of interest is between tstart <t <tend let's say between O...
Question 19 [10 points] If the determinant of the first matrix below is as given, find...
Question 19 [10 points] If the determinant of the first matrix below is as given, find the determinant of the other matrix. a b c det r s t 5 x y z 2x 2y 2z a+2x b+2y c+2z Official Time: 22:24:28 SUBMIT AND MARK
EXERCISE 11,4 Locating an Earthquakes Epicenter and Determining When It Occurred (continued) Name Course Section: Date: Arrival times and delays between seismic waves Boston Los Angeles Seattle Selmic wave arrival times Delays between seismic waves S-P Step 3: Estimating Distance from the Epicenter to Each Station Using the Travel-Time Diagram The next figure in this exercise shows how to use seismic wave delay data and the travel time diagram to measure the distance from each station to the epicenter. Start...
Earthquake Lab: Locating the Epicenter, Determining the Magnitude, and Calculating the Time of Earthquake The goal of this lab is to learn how seismograms are used to locate the epicenter of earthquakes, determine earthquake magnitudes, and to calculate the origin time of earthquakes. A seismogram measures the amount of shaking caused by earthquake waves. The seismogram first records the arrival of P-Waves (Primary), followed by the arrival of the S-Waves (Secondary). The S-P interval is the time difference between the...
a. In the figure below, a string is tied to a sinusoidal oscillator at P and runs over a rigid support at Q, and is stretched by a block of mass m. The separation L - 1.77 m, the linear mu = 16 g/m, and the oscillator frequency f = 125 Hz. The amplitude of the motion at P is small enough for that point to be considered a node. A node also exists at Q. If m = 2.000...
1) Find the regression equation for the given table below.
(Round to the nearest tenth) (TYPE THE ACTUAL REGRESSION EQUATION!)
(DO NOT TYPE ANY UNNECESSARY SPACES!) for example:
y=7.85+0.088x
Altitude | 3 |10 | 14| 22
|28 |31 |33
Temperature |57 |37 |24 |-5 | -30 |-41 |-54
2) Find the p-value if the following information is given below.
(Round to the nearest ten-thousandth)
Test Statistic z = 2.50
Claim is that p ≠ 2/3
∝ =0.05
3) Find the...
Problem (3) a) A periodic square wave signal x(t) is shown below, it is required to answer the below questions: x(t) 1. What is the period and the duration of such a signal? 2. Determine the fundamental frequency. 3. Calculate the Trigonometric Fourier Series and sketch the amplitude spectrum and phase spectrum of the signal x(t) for the first 5 harmonics. b) Find the Continuous Time Fourier Series (CTFS) and Continuous Time Fourier Transform (CTFT) of the following periodic signals...
answer only
Question 1 45 - 5t". Find the value of t (other than 0 A particle moves along a straight line with equation of motion 8 = ) at which the acceleration is equal to zero. Question 2 < > A particle moves along a straight line and its position at time t is given by s(t) = 24 - 24t? + 72t where s is measured in feet and t in seconds. Find the velocity (in ft/sec) of...
One of the most important classes of time dependent signals are periodic signals. Periodic signals satisfy tho following signal equations, x(t) X(t) x(t+nt) for n 2,3. The periodic signals to be observed in this laboratory assignment are shown below. In all the examples A represents the amplitude of the signal and may be given as the measurement from 0 to the peak value A, Apk or can be given as the measurement between A and -A which defines a peak-to-peak...
Assume that y' = y.t needs to solved i.e.one needs to find y(t) for the initial condition yo = 0.3. In your Math classes, you were taught how to solve this differential equation. However, most differential equations are not easily solvable, and one needs to resort to numerical integration. This can easily be done in MATLAB for explicit first order differential equations like the one stated above. The time of interest is between tstart <t <tend let's say between O...
Question 19 [10 points] If the determinant of the first matrix below is as given, find the determinant of the other matrix. a b c det r s t 5 x y z 2x 2y 2z a+2x b+2y c+2z Official Time: 22:24:28 SUBMIT AND MARK
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