ENGR 1120 – PROGRAMMING FOR ENGINEERS (MATLAB) Homework Program #2 Objectives: Demonstrate knowledge of data files, vector variables, intrinsic functions, subscript manipulation, for loops, and plotting in MATLAB. You have been given a set of ASCII data files that contain directions for laying out patterns in a field. The data files contain in the first column a distance to travel and in the second column a direction heading. Unfortunately, the person who created the data did not have a good understanding of orienteering and the direction headings are given as referenced to a clock face. The pattern begins at the origin of a Cartesian coordinate system with the person facing 12 o’clock, see the figure below. The figure shows an example of the first step in the pattern being a distance of 1.5 feet in the direction of 7 o’clock. All direction headings are given in terms of this clock orientation. The distance values given are in feet. There are 5 data files provided online for testing of the program. Write a script file that will allow the user to input from the keyboard the filename of the file that they wish to analyze. Load only that ONE data file and plot the resulting pattern. Once each point forming the pattern has been located, find and designate on the plot which of the resulting nodes was the farthest away from the origin. Also find and designate the center of the pattern as defined to occur at the coordinate location corresponding to (average x, average y). When plotting the resulting pattern on the Cartesian coordinate system, set the axes limits to appropriate values. HINT: Correlate the direction headings provided in the data files to a Cartesian coordinate system by using the following vector in your script file. This requires subscript manipulation. angle = [60; 30; 0; 330; 300; 270; 240; 210; 180; 150; 120; 90] -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 1 2 3 4 5 6 7 8 9 10 11 12 you are here

## ENGR 1120 – PROGRAMMING FOR ENGINEERS (MATLAB) Homework Program #2 Objectives: Demonstrate knowledge of data files, vector variables, intrinsic functions, subscript manipulation, for loops, and plotting in MATLAB. You have been given a set of ASCII data files that contain directions for laying out patterns in a field. The data files contain in the first column a distance to travel and in the second column a direction heading. Unfortunately, the person who created the data did not have a good understanding of orienteering and the direction headings are given as referenced to a clock face. The pattern begins at the origin of a Cartesian coordinate system with the person facing 12 o’clock, see the figure below. The figure shows an example of the first step in the pattern being a distance of 1.5 feet in the direction of 7 o’clock. All direction headings are given in terms of this clock orientation. The distance values given are in feet. There are 5 data files provided online for testing of the program. Write a script file that will allow the user to input from the keyboard the filename of the file that they wish to analyze. Load only that ONE data file and plot the resulting pattern. Once each point forming the pattern has been located, find and designate on the plot which of the resulting nodes was the farthest away from the origin. Also find and designate the center of the pattern as defined to occur at the coordinate location corresponding to (average x, average y). When plotting the resulting pattern on the Cartesian coordinate system, set the axes limits to appropriate values. HINT: Correlate the direction headings provided in the data files to a Cartesian coordinate system by using the following vector in your script file. This requires subscript manipulation. angle = [60; 30; 0; 330; 300; 270; 240; 210; 180; 150; 120; 90] -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 1 2 3 4 5 6 7 8 9 10 11 12 you are here

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Que 1: in women who suffer from migraine …………………. are classified menstrual migraines, which tend to be more severe and longer lasting . a) 5% – 10% b) 45% – 55% c) 20% – 50% d) 65%-75% Que 2: why are the women on average, slightly shorter than men a) They have fat then man which contributes to stature b) Their long bones are sealed and stop growing earlier than men c) Their brains are somewhat smaller than man’s brain d) Their brains are somewhat larger than man, brain que 3: menopause frequently occurs between ………………..age of year a) 25-30 b) 45-55 c) 35-40 d) 65-75 que 4: this hormone causes enlargement of the larynx and an increase in the length and thickness of the vocal cords. A) estrogen 2) cholesterol 3) progesterone 4) testosterone Que 5: the reproductive cycle includes which of the following interconnected sets of events a) Ovarian cycle b) Urinary cycle c) Placental cycle d) Female prostate cycle Que 6: high level of circulating progesterone have been associated with : a) Excessive milk production b) Ovarian cancer c) Inability to breast feed a new born child d) Pregnancy Que 7: although variations exist, ovulation typically occurs on the …………day before mensuaration a) 1st b) 14th c) 7th d) 28th Que 8: LH stimulates interstitial cells a) To decrease GnRH b) To produce FSH c) To produce testosterones d) To produce sperm Que 9:what region of the uterus is shed during menstration? a) Stratum basalis of the myometrium b) Stratum basalis of the endometrium c) Stratum functionalis of the endometrium d) Perimetrium Que 10: the phenomenon is which women living in close proximity tend to menstruate at approximately the time is called. a) Precocious puberty b) Menstrual synchrony’ c) Delayed puberty d) Ovarian synchrony Que 11.studies have shown that healthy menstruating women a) Should not participate in sports b) Often feel ill or weak when exercising c) Are able to safety engage in athletic activities d) Can contaminate others and should not engage in contacts sports. Que 12: which term below describes a chemical that resembles steroid hormones and posses threat to maintain homeostasis. a) Androgens b) Prostaglandins c) Endocrine disruptors d) All of the above Que 13: one of the primary function of ……….is preparing and sustaining the uterus of pregnancy a) Testosterone b) Progesterone c) Estradiol d) inhibin Que 14: typically ovulation occurs a) at the end of the uterine phase b) at the start of follicular phase c) during an increase of LH in the ovarian cycle d) at the middle of the luteal phase

## Que 1: in women who suffer from migraine …………………. are classified menstrual migraines, which tend to be more severe and longer lasting . a) 5% – 10% b) 45% – 55% c) 20% – 50% d) 65%-75% Que 2: why are the women on average, slightly shorter than men a) They have fat then man which contributes to stature b) Their long bones are sealed and stop growing earlier than men c) Their brains are somewhat smaller than man’s brain d) Their brains are somewhat larger than man, brain que 3: menopause frequently occurs between ………………..age of year a) 25-30 b) 45-55 c) 35-40 d) 65-75 que 4: this hormone causes enlargement of the larynx and an increase in the length and thickness of the vocal cords. A) estrogen 2) cholesterol 3) progesterone 4) testosterone Que 5: the reproductive cycle includes which of the following interconnected sets of events a) Ovarian cycle b) Urinary cycle c) Placental cycle d) Female prostate cycle Que 6: high level of circulating progesterone have been associated with : a) Excessive milk production b) Ovarian cancer c) Inability to breast feed a new born child d) Pregnancy Que 7: although variations exist, ovulation typically occurs on the …………day before mensuaration a) 1st b) 14th c) 7th d) 28th Que 8: LH stimulates interstitial cells a) To decrease GnRH b) To produce FSH c) To produce testosterones d) To produce sperm Que 9:what region of the uterus is shed during menstration? a) Stratum basalis of the myometrium b) Stratum basalis of the endometrium c) Stratum functionalis of the endometrium d) Perimetrium Que 10: the phenomenon is which women living in close proximity tend to menstruate at approximately the time is called. a) Precocious puberty b) Menstrual synchrony’ c) Delayed puberty d) Ovarian synchrony Que 11.studies have shown that healthy menstruating women a) Should not participate in sports b) Often feel ill or weak when exercising c) Are able to safety engage in athletic activities d) Can contaminate others and should not engage in contacts sports. Que 12: which term below describes a chemical that resembles steroid hormones and posses threat to maintain homeostasis. a) Androgens b) Prostaglandins c) Endocrine disruptors d) All of the above Que 13: one of the primary function of ……….is preparing and sustaining the uterus of pregnancy a) Testosterone b) Progesterone c) Estradiol d) inhibin Que 14: typically ovulation occurs a) at the end of the uterine phase b) at the start of follicular phase c) during an increase of LH in the ovarian cycle d) at the middle of the luteal phase

The British thermal unit (Btu) is commonly used in engineering applications. A Btu is defined as the amount of heat required to raise the temperature of 1 lb of water by 1 °F. There are __________ joules in one Btu. 1 lb = 453.59 g; °C = (5/9)(°F – 32 °); specific heat of H2O (l) = 4.184 J/g-K. A) 3415 B) 60.29 C) 1054 D) 3 5.120 10− × E) Additional information is needed to complete the calculation.

## The British thermal unit (Btu) is commonly used in engineering applications. A Btu is defined as the amount of heat required to raise the temperature of 1 lb of water by 1 °F. There are __________ joules in one Btu. 1 lb = 453.59 g; °C = (5/9)(°F – 32 °); specific heat of H2O (l) = 4.184 J/g-K. A) 3415 B) 60.29 C) 1054 D) 3 5.120 10− × E) Additional information is needed to complete the calculation.

C) 1054
Question 3 (1 point) Historically, alternative medicine has been well accepted and integrated by the mainstream medical community. Question 3 options: True False

## Question 3 (1 point) Historically, alternative medicine has been well accepted and integrated by the mainstream medical community. Question 3 options: True False

Question 3 (1 point)   Historically, alternative medicine has been … Read More...
• Question 1 10 out of 10 points “Fortune lifts and Fortune fells the lucky and unlucky every day. No prophet on earch can tell a man his fate.” • Question 2 10 out of 10 points “Tell me the news again whatever it is . . . . sorrow and I are hardly strangers. I can bear the worse.” • Question 3 10 out of 10 points “Creon shows the world that of all the ills afflicting men the worst is lack of judgment.” • Question 4 10 out of 10 points “Too late, too late, you see what justice means.” • Question 5 10 out of 10 points “Take me away, quickly, out of sight. I don’t exist — I’m no one. Nothing.” • Question 6 10 out of 10 points “That will come when it comes; we must deal with all that lies before us. The future rests with the ones who tend the future.” • Question 7 10 out of 10 points “The mighty words of the proud are paid in full with mighty blows of fate, and at long last those blows will teach us wisdom.” • Question 8 10 out of 10 points “Whatever I touch goes wrong — once more a crushing fate’s come down upon my head.” • Question 9 10 out of 10 points “Believe me, when a man has squandered his true joys, he’s good as dead, I tell you, a living corpse.” • Question 10 10 out of 10 points “What should I do? Tell me . . . I’ll obey

## • Question 1 10 out of 10 points “Fortune lifts and Fortune fells the lucky and unlucky every day. No prophet on earch can tell a man his fate.” • Question 2 10 out of 10 points “Tell me the news again whatever it is . . . . sorrow and I are hardly strangers. I can bear the worse.” • Question 3 10 out of 10 points “Creon shows the world that of all the ills afflicting men the worst is lack of judgment.” • Question 4 10 out of 10 points “Too late, too late, you see what justice means.” • Question 5 10 out of 10 points “Take me away, quickly, out of sight. I don’t exist — I’m no one. Nothing.” • Question 6 10 out of 10 points “That will come when it comes; we must deal with all that lies before us. The future rests with the ones who tend the future.” • Question 7 10 out of 10 points “The mighty words of the proud are paid in full with mighty blows of fate, and at long last those blows will teach us wisdom.” • Question 8 10 out of 10 points “Whatever I touch goes wrong — once more a crushing fate’s come down upon my head.” • Question 9 10 out of 10 points “Believe me, when a man has squandered his true joys, he’s good as dead, I tell you, a living corpse.” • Question 10 10 out of 10 points “What should I do? Tell me . . . I’ll obey

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In this class we’re going to explore the philosophy of non-violence that Cesar Chavez followed. It’s purpose is to stand up against injustice and remain connected to your own humanity and that of the oppressor despite your anger and even rage. We will also look at a Buddhist monk’s teaching on how we can do this on a personal as well institutional level. These bear a deeper look so that we can consider how to apply them in today’s injustices and conflicts I. “Love, Law and Civil Disobedience” speech by Martin Luther King Jr. can be found at http://bigfatgenius.com/2220%20Fall%202010/King%20-%20Love%20Law%20and%20Civil%20Disobedience.html 1.) What is your gut reaction to this reading?

## In this class we’re going to explore the philosophy of non-violence that Cesar Chavez followed. It’s purpose is to stand up against injustice and remain connected to your own humanity and that of the oppressor despite your anger and even rage. We will also look at a Buddhist monk’s teaching on how we can do this on a personal as well institutional level. These bear a deeper look so that we can consider how to apply them in today’s injustices and conflicts I. “Love, Law and Civil Disobedience” speech by Martin Luther King Jr. can be found at http://bigfatgenius.com/2220%20Fall%202010/King%20-%20Love%20Law%20and%20Civil%20Disobedience.html 1.) What is your gut reaction to this reading?

Dr. Martin Luther King argued the reality that those who … Read More...
Problem 3 The force, FB, of 120 N is acting at vertex B of the equilateral triangle. The line of action of the force is collinear with side AB of the triangle. The length of each side of the triangle is 1 m.

## Problem 3 The force, FB, of 120 N is acting at vertex B of the equilateral triangle. The line of action of the force is collinear with side AB of the triangle. The length of each side of the triangle is 1 m.

a) Replace force FB by a force at point A … Read More...