Calculus: Early Transcendentals, 2nd Edition
2nd Edition
ISBN: 9780321965165
Author: William L. Briggs, Lyle Cochran, Bernard Gillett
Publisher: PEARSON
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Chapter D2.2, Problem 7E
To determine
To give: The real form of the general solution.
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This question builds on an earlier problem. The randomized numbers may have changed, but have your work for the previous problem available to help with this one.
A 4-centimeter rod is attached at one end to a point A rotating counterclockwise on a wheel of radius 2 cm. The other end B is free to move back and forth along a horizontal bar that goes through the center of the wheel. At time t=0 the rod is situated as in the diagram at the left below. The
wheel rotates counterclockwise at 1.5 rev/sec. At some point, the rod will be tangent to the circle as shown in the third picture.
A
B
A
B
at some instant, the piston will be tangent to the circle
(a) Express the x and y coordinates of point A as functions of t:
x= 2 cos(3πt)
and y= 2 sin(3t)
(b) Write a formula for the slope of the tangent line to the circle at the point A at time t seconds:
-cot(3πt)
sin(3лt)
(c) Express the x-coordinate of the right end of the rod at point B as a function of t: 2 cos(3πt) +411-
4
-2 sin (3лt)
(d)…
5. [-/1 Points]
DETAILS
MY NOTES
SESSCALCET2 6.5.AE.003.
y
y= ex²
0
Video Example
x
EXAMPLE 3
(a) Use the Midpoint Rule with n = 10 to approximate the integral
कर
L'ex²
dx.
(b) Give an upper bound for the error involved in this approximation.
SOLUTION
8+2
1
L'ex² d
(a) Since a = 0, b = 1, and n = 10, the Midpoint Rule gives the following. (Round your answer to six decimal places.)
dx Ax[f(0.05) + f(0.15) + ... + f(0.85) + f(0.95)]
0.1 [0.0025 +0.0225
+
+ e0.0625 + 0.1225
e0.3025 + e0.4225
+ e0.2025
+
+ e0.5625 €0.7225 +0.9025]
The figure illustrates this approximation.
(b) Since f(x) = ex², we have f'(x)
=
0 ≤ f'(x) =
< 6e.
ASK YOUR TEACHER
and f'(x) =
Also, since 0 ≤ x ≤ 1 we have x² ≤
and so
Taking K = 6e, a = 0, b = 1, and n = 10 in the error estimate, we see that an upper bound for the error is as follows. (Round your final
answer to five decimal places.)
6e(1)3
e
24(
=
≈
2. [-/1 Points]
DETAILS
MY NOTES
SESSCALCET2 6.5.015.
Use the Trapezoidal Rule, the Midpoint Rule, and Simpson's Rule to approximate the given integral with the specified value of n. (Round your answers to six decimal places.)
ASK YOUR TEACHER
3
1
3 +
dy, n = 6
(a) the Trapezoidal Rule
(b) the Midpoint Rule
(c) Simpson's Rule
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Chapter D2 Solutions
Calculus: Early Transcendentals, 2nd Edition
Ch. D2.1 - Describe how to find the order of a differential...Ch. D2.1 - Prob. 2ECh. D2.1 - Prob. 3ECh. D2.1 - Give a general form of a second-order linear...Ch. D2.1 - Prob. 5ECh. D2.1 - Prob. 6ECh. D2.1 - Prob. 7ECh. D2.1 - Prob. 8ECh. D2.1 - Prob. 9ECh. D2.1 - Prob. 10E
Ch. D2.1 - Prob. 11ECh. D2.1 - Prob. 12ECh. D2.1 - Prob. 13ECh. D2.1 - Verifying solutions Verify by substitution that...Ch. D2.1 - Prob. 15ECh. D2.1 - Prob. 16ECh. D2.1 - Prob. 17ECh. D2.1 - Prob. 18ECh. D2.1 - Prob. 19ECh. D2.1 - Prob. 20ECh. D2.1 - Prob. 21ECh. D2.1 - Prob. 22ECh. D2.1 - Prob. 23ECh. D2.1 - Prob. 24ECh. D2.1 - Prob. 25ECh. D2.1 - Prob. 26ECh. D2.1 - Prob. 27ECh. D2.1 - Prob. 28ECh. D2.1 - Prob. 29ECh. D2.1 - Prob. 30ECh. D2.1 - Prob. 31ECh. D2.1 - Prob. 32ECh. D2.1 - Prob. 33ECh. D2.1 - Prob. 34ECh. D2.1 - Prob. 35ECh. D2.1 - Prob. 36ECh. D2.1 - Prob. 37ECh. D2.1 - Prob. 38ECh. D2.1 - Prob. 39ECh. D2.1 - Prob. 40ECh. D2.1 - Prob. 41ECh. D2.1 - Prob. 42ECh. D2.1 - Prob. 43ECh. D2.1 - Initial value problems Solve the following initial...Ch. D2.1 - Prob. 45ECh. D2.1 - Prob. 46ECh. D2.1 - Explain why or why not Determine whether the...Ch. D2.1 - Prob. 48ECh. D2.1 - Solution verification Verify by substitution that...Ch. D2.1 - Prob. 50ECh. D2.1 - Prob. 51ECh. D2.1 - Prob. 52ECh. D2.1 - Prob. 53ECh. D2.1 - Prob. 54ECh. D2.1 - Prob. 55ECh. D2.1 - Prob. 56ECh. D2.1 - Prob. 57ECh. D2.1 - Prob. 58ECh. D2.1 - Prob. 59ECh. D2.1 - Prob. 60ECh. D2.1 - Prob. 61ECh. D2.1 - Prob. 62ECh. D2.1 - Prob. 63ECh. D2.1 - Prob. 64ECh. D2.1 - Prob. 65ECh. D2.1 - Prob. 66ECh. D2.1 - Prob. 67ECh. D2.1 - Prob. 68ECh. D2.1 - Prob. 69ECh. D2.1 - Reduction of order Suppose you are solving a...Ch. D2.2 - Prob. 1ECh. D2.2 - Prob. 2ECh. D2.2 - Prob. 3ECh. D2.2 - Prob. 4ECh. D2.2 - Prob. 5ECh. D2.2 - Prob. 6ECh. D2.2 - Prob. 7ECh. D2.2 - Give the trial solution used to solve a...Ch. D2.2 - Prob. 9ECh. D2.2 - Prob. 10ECh. D2.2 - General solutions with distinct real roots Find...Ch. D2.2 - Prob. 12ECh. D2.2 - Prob. 13ECh. D2.2 - Prob. 14ECh. D2.2 - Initial value problems with distinct real roots...Ch. D2.2 - Prob. 16ECh. D2.2 - Prob. 17ECh. D2.2 - Prob. 18ECh. D2.2 - Prob. 19ECh. D2.2 - Prob. 20ECh. D2.2 - Prob. 21ECh. D2.2 - Prob. 22ECh. D2.2 - Prob. 23ECh. D2.2 - Prob. 24ECh. D2.2 - Prob. 25ECh. D2.2 - Prob. 26ECh. D2.2 - Prob. 27ECh. D2.2 - Prob. 28ECh. D2.2 - Prob. 29ECh. D2.2 - Prob. 30ECh. D2.2 - Prob. 31ECh. D2.2 - Prob. 32ECh. D2.2 - Prob. 33ECh. D2.2 - Prob. 34ECh. D2.2 - Initial value problems with Cauchy-Euler equations...Ch. D2.2 - Prob. 36ECh. D2.2 - Prob. 37ECh. D2.2 - Initial value problems with Cauchy-Euler equations...Ch. D2.2 - Prob. 39ECh. D2.2 - Prob. 42ECh. D2.2 - Prob. 43ECh. D2.2 - Prob. 44ECh. D2.2 - Prob. 45ECh. D2.2 - Prob. 46ECh. D2.2 - Prob. 47ECh. D2.2 - Prob. 48ECh. D2.2 - Prob. 49ECh. D2.2 - Prob. 50ECh. D2.2 - Prob. 51ECh. D2.2 - Cauchy-Euler equation with repeated roots It can...Ch. D2.2 - Prob. 53ECh. D2.2 - Prob. 54ECh. D2.2 - Prob. 55ECh. D2.2 - Prob. 56ECh. D2.2 - Prob. 57ECh. D2.2 - Prob. 58ECh. D2.2 - Prob. 59ECh. D2.2 - Prob. 60ECh. D2.2 - Prob. 61ECh. D2.2 - Cauchy-Euler equation with repeated roots One of...Ch. D2.2 - Prob. 63ECh. D2.2 - Prob. 64ECh. D2.2 - Prob. 65ECh. D2.2 - Prob. 66ECh. D2.3 - Explain how to find the general solution of the...Ch. D2.3 - Prob. 2ECh. D2.3 - Prob. 3ECh. D2.3 - Prob. 4ECh. D2.3 - Prob. 5ECh. D2.3 - Prob. 6ECh. D2.3 - Prob. 7ECh. D2.3 - Prob. 8ECh. D2.3 - Prob. 9ECh. D2.3 - Prob. 10ECh. D2.3 - Prob. 11ECh. D2.3 - Prob. 12ECh. D2.3 - Prob. 13ECh. D2.3 - Undetermined coefficients with exponentials Find a...Ch. D2.3 - Prob. 15ECh. D2.3 - Prob. 16ECh. D2.3 - Prob. 17ECh. D2.3 - Prob. 18ECh. D2.3 - Prob. 19ECh. D2.3 - Prob. 20ECh. D2.3 - Prob. 21ECh. D2.3 - Prob. 22ECh. D2.3 - Prob. 23ECh. D2.3 - Prob. 24ECh. D2.3 - Prob. 25ECh. D2.3 - Prob. 26ECh. D2.3 - Prob. 27ECh. D2.3 - Prob. 28ECh. D2.3 - Prob. 29ECh. D2.3 - Prob. 30ECh. D2.3 - Prob. 31ECh. D2.3 - Prob. 32ECh. D2.3 - Prob. 33ECh. D2.3 - Prob. 34ECh. D2.3 - Prob. 35ECh. D2.3 - Prob. 36ECh. D2.3 - Prob. 37ECh. D2.3 - Initial value problems Find the general solution...Ch. D2.3 - Prob. 39ECh. D2.3 - Prob. 40ECh. D2.3 - Prob. 41ECh. D2.3 - Prob. 42ECh. D2.3 - Prob. 43ECh. D2.3 - Prob. 44ECh. D2.3 - Prob. 45ECh. D2.3 - Prob. 46ECh. D2.3 - Prob. 47ECh. D2.3 - Prob. 48ECh. D2.3 - Prob. 49ECh. D2.3 - Prob. 50ECh. D2.3 - Prob. 51ECh. D2.3 - Variation of parameters Finding a particular...Ch. D2.4 - Explain the meaning of the words damped, undamped,...Ch. D2.4 - In the models discussed in this section, under...Ch. D2.4 - Prob. 3ECh. D2.4 - Prob. 4ECh. D2.4 - Prob. 5ECh. D2.4 - Prob. 6ECh. D2.4 - Prob. 7ECh. D2.4 - Prob. 8ECh. D2.4 - Prob. 9ECh. D2.4 - Free undamped oscillations Solve the initial value...Ch. D2.4 - Prob. 11ECh. D2.4 - Prob. 12ECh. D2.4 - Prob. 13ECh. D2.4 - Prob. 14ECh. D2.4 - Prob. 15ECh. D2.4 - Prob. 16ECh. D2.4 - Free damped oscillations Solve the initial value...Ch. D2.4 - Free damped oscillations Solve the initial value...Ch. D2.4 - Designing a shock absorber A shock absorber must...Ch. D2.4 - Designing a suspension system A spring in a...Ch. D2.4 - Forced damped oscillations 21.A 1-kg block hangs...Ch. D2.4 - Forced damped oscillations 22.A 20-kg block hangs...Ch. D2.4 - Prob. 23ECh. D2.4 - Prob. 24ECh. D2.4 - Prob. 25ECh. D2.4 - Prob. 26ECh. D2.4 - Prob. 27ECh. D2.4 - LCR circuits 28.The circuit in Exercise 27 (10-ohm...Ch. D2.4 - Prob. 29ECh. D2.4 - Prob. 30ECh. D2.4 - Prob. 31ECh. D2.4 - LCR circuits 32.Find the charge on the capacitor...Ch. D2.4 - Explain why or why not Determine whether the...Ch. D2.4 - Prob. 34ECh. D2.4 - Prob. 35ECh. D2.4 - Prob. 36ECh. D2.4 - Prob. 37ECh. D2.4 - Prob. 38ECh. D2.4 - Prob. 39ECh. D2.4 - Prob. 41ECh. D2.4 - Prob. 42ECh. D2.4 - Prob. 43ECh. D2.4 - Prob. 44ECh. D2.4 - Applications 4346.Horizontal oscillators The...Ch. D2.4 - Prob. 46ECh. D2.4 - Prob. 47ECh. D2.4 - Prob. 48ECh. D2.4 - Prob. 49ECh. D2.4 - Prob. 51ECh. D2.4 - Prob. 52ECh. D2.5 - Prob. 1ECh. D2.5 - Prob. 2ECh. D2.5 - Prob. 3ECh. D2.5 - Prob. 4ECh. D2.5 - Prob. 5ECh. D2.5 - Prob. 6ECh. D2.5 - Prob. 7ECh. D2.5 - Prob. 8ECh. D2.5 - Gain and phase lag functions Consider the...Ch. D2.5 - Prob. 10ECh. D2.5 - Prob. 11ECh. D2.5 - Solutions to oscillator equations Consider the...Ch. D2.5 - Prob. 13ECh. D2.5 - Solutions to oscillator equations Consider the...Ch. D2.5 - Prob. 15ECh. D2.5 - Prob. 16ECh. D2.5 - Prob. 17ECh. D2.5 - Prob. 18ECh. D2.5 - Analyzing circuit equations Consider the circuit...Ch. D2.5 - Prob. 20ECh. D2.5 - Prob. 21ECh. D2.5 - Prob. 22ECh. D2.5 - Prob. 23ECh. D2.5 - A high-pass filter Consider the LCR circuit shown...Ch. D2.5 - High-pass filters Consider the high-pass filter...Ch. D2.5 - Prob. 26ECh. D2.5 - High-pass filters Consider the high-pass filter...Ch. D2.5 - Prob. 28ECh. D2 - Prob. 1RECh. D2 - Prob. 2RECh. D2 - Prob. 3RECh. D2 - Prob. 4RECh. D2 - Solving homogeneous equations Find the general...Ch. D2 - Prob. 6RECh. D2 - Prob. 7RECh. D2 - Prob. 8RECh. D2 - Prob. 9RECh. D2 - Prob. 10RECh. D2 - Prob. 11RECh. D2 - Prob. 12RECh. D2 - Prob. 13RECh. D2 - Prob. 14RECh. D2 - Prob. 15RECh. D2 - Prob. 16RECh. D2 - Prob. 17RECh. D2 - Prob. 18RECh. D2 - Prob. 19RECh. D2 - Prob. 20RECh. D2 - Prob. 21RECh. D2 - Forced undamped oscillations A 4-kg block hangs on...Ch. D2 - Free damped oscillations A 0.2-kg block hangs on a...
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