Calculus Volume 3
16th Edition
ISBN: 9781938168079
Author: Gilbert Strang, Edwin Jed Herman
Publisher: OpenStax
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Chapter 7, Problem 124RE
Classify the differential equation. Determine the order, whether it is linear and, if linear, whether the differential equation is homogeneous or nonhomogeneous. If the equation is second-order homogeneous and linear, find the characteristic equation.
124.
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Using FDF, BDF, and CDF, find the first derivative;
1. The distance x of a runner from a fixed point is measured (in meters) at an
interval of half a second. The data obtained is:
t
0
x
0
0.5
3.65
1.0
1.5
2.0
6.80
9.90
12.15
Use CDF to approximate the runner's velocity at times t = 0.5s and t = 1.5s
2. Using FDF, BDF, and CDF, find the first derivative of f(x)=x Inx for an input
of 2 assuming a step size of 1. Calculate using Analytical Solution and
Absolute Relative Error:
=
True Value - Approximate Value|
x100
True Value
3. Given the data below where f(x)
sin (3x), estimate f(1.5) using Langrage
Interpolation.
x
1
1.3
1.6
1.9
2.2
f(x)
0.14
-0.69
-0.99
-0.55
0.31
4. The vertical distance covered by a rocket from t=8 to t=30 seconds is given
by:
30
x =
Loo (2000ln
140000
140000
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2100
9.8t) dt
Using the Trapezoidal Rule, n=2, find the distance covered.
5. Use Simpson's 1/3 and 3/8 Rule to approximate for sin x dx. Compare the
results for n=4 and n=8
Can you check if my step is correct?
I need help explaining on this example on how can I define the Time-Domain Function, Apply the Laplace Transformation Formula, and Simplify to Find the Frequency-Domain Expression. I need to understand on finding Y(s)
Chapter 7 Solutions
Calculus Volume 3
Ch. 7.1 - Classify each of the following equations as linear...Ch. 7.1 - Classify each of the following equations as linear...Ch. 7.1 - Classify each of the following equations as linear...Ch. 7.1 - Classify each of the following equations as linear...Ch. 7.1 - Classify each of the following equations as linear...Ch. 7.1 - Classify each of the following equations as linear...Ch. 7.1 - For each of the following problems, verify that...Ch. 7.1 - For each of the following problems, verify that...Ch. 7.1 - For each of the following problems, verify that...Ch. 7.1 - For each of the following problems, verify that...
Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Find the general solution to the linear...Ch. 7.1 - Solve the initial-value problem. 31. y+5y+6y=0 , ...Ch. 7.1 - Solve the initial-value problem. 32. y+2y8y=0 , ...Ch. 7.1 - Solve the initial-value problem. 33. y+4y=0 , ...Ch. 7.1 - Solve the initial-value problem. 34. y18y+81y=0 , ...Ch. 7.1 - Solve the initial-value problem. 35. yy30y=0 , ...Ch. 7.1 - Solve the initial-value problem. 36. 4y+4y8y=0 , ...Ch. 7.1 - Solve the initial-value problem. 37. 25y+10y+y=0 ,...Ch. 7.1 - Solve the initial-value problem. 38. y+y=0 , ...Ch. 7.1 - Solve the boundary-value problem, if possible. 39....Ch. 7.1 - Solve the boundary-value problem, if possible. 40....Ch. 7.1 - Solve the boundary-value problem, if possible. 41....Ch. 7.1 - Solve the boundary-value problem, if possible. 42....Ch. 7.1 - Solve the boundary-value problem, if possible. 43....Ch. 7.1 - Solve the boundary-value problem, if possible. 44....Ch. 7.1 - Solve the boundary-value problem, if possible. 45....Ch. 7.1 - Solve the boundary-value problem, if possible. 46....Ch. 7.1 - Find a differential equation with a general...Ch. 7.1 - Find a differential equation with a general...Ch. 7.1 - For each of the following differential equations:...Ch. 7.1 - For each of the following differential equations:...Ch. 7.1 - For each of the following differential equations:...Ch. 7.1 - (Principle of superposition) Prove that if y1(x)...Ch. 7.1 - Prove that if a, b, and c are positive constants,...Ch. 7.2 - Solve the following equations using the method of...Ch. 7.2 - Solve the following equations using the method of...Ch. 7.2 - Solve the following equations using the method of...Ch. 7.2 - Solve the following equations using the method of...Ch. 7.2 - Solve the following equations using the method of...Ch. 7.2 - Solve the following equations using the method of...Ch. 7.2 - Solve the following equations using the method of...Ch. 7.2 - Solve the following equations using the method of...Ch. 7.2 - Solve the following equations using the method of...Ch. 7.2 - Solve the following equations using the method of...Ch. 7.2 - Solve the following equations using the method of...Ch. 7.2 - Solve the following equations using the method of...Ch. 7.2 - In each of the following problems, a. Write the...Ch. 7.2 - In each of the following problems, a. Write the...Ch. 7.2 - In each of the following problems, a. Write the...Ch. 7.2 - In each of the following problems, a. Write the...Ch. 7.2 - In each of the following problems, a. Write the...Ch. 7.2 - In each of the following problems, a. Write the...Ch. 7.2 - Solve the differential equation using either the...Ch. 7.2 - Solve the differential equation using either the...Ch. 7.2 - Solve the differential equation using either the...Ch. 7.2 - Solve the differential equation using either the...Ch. 7.2 - Solve the differential equation using the method...Ch. 7.2 - Solve the differential equation using the method...Ch. 7.2 - Solve the differential equation using the method...Ch. 7.2 - Solve the differential equation using the method...Ch. 7.2 - Find the unique solution satisfying the...Ch. 7.2 - Find the unique solution satisfying the...Ch. 7.2 - Find the unique solution satisfying the...Ch. 7.2 - Find the unique solution satisfying the...Ch. 7.2 - In each of the following problems, two linearly...Ch. 7.2 - In each of the following problems, two linearly...Ch. 7.3 - Landing Vehicle NASA is planning a mission to...Ch. 7.3 - Landing Vehicle NASA is planning a mission to...Ch. 7.3 - Landing Vehicle NASA is planning a mission to...Ch. 7.3 - Landing Vehicle NASA is planning a mission to...Ch. 7.3 - Landing Vehicle NASA is planning a mission to...Ch. 7.3 - Landing Vehicle NASA is planning a mission to...Ch. 7.3 - Resonance Consider an undamped system exhibiting...Ch. 7.3 - Resonance Consider an undamped system exhibiting...Ch. 7.3 - Resonance Consider an undamped system exhibiting...Ch. 7.3 - Resonance Consider an undamped system exhibiting...Ch. 7.3 - Resonance Consider an undamped system exhibiting...Ch. 7.3 - A mass weighing 4 lb stretches a spring 8 in. Find...Ch. 7.3 - A mass weighing 2 lb stretches a spring 2 ft. Find...Ch. 7.3 - A 100-g mass stretches a spring 0.1 m. Find the...Ch. 7.3 - A 400-g mass swatches a spring 5 cm. Find the...Ch. 7.3 - A block has a mass of 9 kg and is attached to a...Ch. 7.3 - A block has a mass of 5 kg and is attached to a...Ch. 7.3 - A 1-kg mass is attached to a vertical spring with...Ch. 7.3 - An 800-lb weight (25 slugs) is attached to a...Ch. 7.3 - A 9-kg mass is attached to a vertical spring with...Ch. 7.3 - A l-kg mass stretches a spring 6.25 cm. The...Ch. 7.3 - A 32-lb weight (1 slug) stretches a vertical...Ch. 7.3 - A 64-lb weight is attached to a vertical spring...Ch. 7.3 - A mass that weighs 8 lb stretches a spring 6...Ch. 7.3 - A mass that weighs 6 lb stretches a spring 3 in....Ch. 7.3 - Find the charge on the capacitor in an RLC series...Ch. 7.3 - Find the charge on the capacitor in an RLC series...Ch. 7.3 - A series circuit consists of a device where L=1H ,...Ch. 7.3 - A series circuit consists of a device where L=12H...Ch. 7.4 - Find a power series solution for the following...Ch. 7.4 - Find a power series solution for the following...Ch. 7.4 - Find a power series solution for the following...Ch. 7.4 - Find a power series solution for the following...Ch. 7.4 - Find a power series solution for the following...Ch. 7.4 - Find a power series solution for the following...Ch. 7.4 - Find a power series solution for the following...Ch. 7.4 - Find a power series solution for the following...Ch. 7.4 - Find a power series solution for the following...Ch. 7.4 - Find a power series solution for the following...Ch. 7.4 - Find a power series solution for the following...Ch. 7.4 - Find a power series solution for the following...Ch. 7.4 - Find a power series solution for the following...Ch. 7 - True or False? Justify your answer with a proof or...Ch. 7 - True or False? Justify your answer with a proof or...Ch. 7 - True or False? Justify your answer with a proof or...Ch. 7 - True or False? Justify your answer with a proof or...Ch. 7 - Classify the differential equation. Determine the...Ch. 7 - Classify the differential equation. Determine the...Ch. 7 - Classify the differential equation. Determine the...Ch. 7 - Classify the differential equation. Determine the...Ch. 7 - For the following problems, find the general...Ch. 7 - For the following problems, find the general...Ch. 7 - For the following problems, find the general...Ch. 7 - For the following problems, find the general...Ch. 7 - For the following problems, find the general...Ch. 7 - For the following problems, find the general...Ch. 7 - For the following problems, find the general...Ch. 7 - For the following problems, find the general...Ch. 7 - For the following problems, find the solution to...Ch. 7 - For the following problems, find the solution to...Ch. 7 - For the following problems, find the solution to...Ch. 7 - For the following problems, find the solution to...Ch. 7 - For the following problem, set up and solve the...Ch. 7 - The following problems consider the “beats” that...Ch. 7 - The following problems consider the “beats” that...Ch. 7 - The following problems consider the “beats” that...Ch. 7 - For the following problem, set up and solve the...
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