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WRAP-UP QUESTION 2: The textbook claims that the horizontal range at 20 degrees and 70 degrees...
Question 1 (5 points) A new brand of shoe claims to add up to 2 inches...
Question 1 (5 points) A new brand of shoe claims to add up to 2 inches to an athletes vertical leaps. Design an experiment to taste claim Describe a sample procedure Find the average vertical leap of all the athletes in their regular shoes. Give the control group the new shoes and the experimental group a different pair of shoes Find the average vertical leap of the athletes in both groups Compare the increases in vertical leap for each group...
HW02#2 Four Projectiles Four projectiles are all shot over level ground. The projectiles are launched at...
HW02#2 Four Projectiles Four projectiles are all shot over level ground. The projectiles are launched at four different angles, 20, 30, 45° and 60° above horizontal. There are four steps for this problem: A. Intuition, B. Computation, C. Validation, and D. Discussion 5° Intuition: In the table, use your intuition (not computations!) to evaluate the greatest "G" and least "L" scenarios for the set of 4 angles below for the following criteria (1) same horizontal range, (2) same maximum height,...
2. A baseball thrown from the outfield, a golf ball, or a thrown football, all will follow a trajectory (path) that has horizontal as well as vertical displacement components. If we neglect the a...
2. A baseball thrown from the outfield, a golf ball, or a thrown football, all will follow a trajectory (path) that has horizontal as well as vertical displacement components. If we neglect the air friction on the ball, the path will be a perfect parabolic trajectory. The equations for the displacement of the ball are: Take gravity g as 9.81 meters per second, and the initial velocity, Vo, equal to 35 meters/second. Use Excel to show the ball trajectory for...
Please help with Q1 a)b)c). Question 1: In the lectures we considered simple projectile motion. Here we extend the description to include air resistance. For macroscopic objects in air, the dynamics...
Please help with Q1 a)b)c).
Question 1: In the lectures we considered simple projectile motion. Here we extend the description to include air resistance. For macroscopic objects in air, the dynamics equations including air resistance may be written V and ^- where m is the mass of the object, g is the acceleration due to gravity, y is the vertical direction, C is a dimensionless drag coefficient, A is the cross-sectional area of the object, pa 1.2kg/m3 is the density...
EXPLORE A projectile is launched with a launch angle of 30° with respect to the horizontal...
EXPLORE A projectile is launched with a launch angle of 30° with respect to the horizontal direction and with an initial speed of 10 m/s. s0 (A) How do the vertical and horizontal components of the projectile's velocity vary with time? 40 35 (B) How long does it remain in flight? 25 (C) For a given launch speed, what launch angle produces the longest time of flight? 15 10 toy CONCEPTUALIZE Consider the projectile to be a point mass that...
FORUM DESCRIPTION scussion Forum 2 Discussion Forum 2, post your response to the following discussion questions....
FORUM DESCRIPTION scussion Forum 2 Discussion Forum 2, post your response to the following discussion questions. Reply to at least two classmates' responses by the date indicated in Course Calendar. 1. Consider a two-dimensional projectile motion problem involving a ball starting and ending at the same height. The projectile leaves the ground with an initial velocity of 10 m/s at some angle theta with the horizontal, (a) What value of the angle theta (in degrees) makes the range of the...
Projectile A is fired at a speed Vo at an angle 0 above horizontal as shown...
Projectile A is fired at a speed Vo at an angle 0 above horizontal as shown and projectile B is fired at the same angle but at a speed of 2 g. Use this for Questions # 1-7. Draw the initial velocity vectors for both projectile A and projectile B Remember that the length of your arrows is important 1. Compare the initial horizontal and vertical velocities of projectiles A and B. Be specilic. Explain your answers 2. 3. Compare...
2. A fire station logs the number of callouts occuring each day for a year and tabulates the results: O < c(c0-8, c1...
2. A fire station logs the number of callouts occuring each day for a year and tabulates the results: O < c(c0-8, c1-12, c2-36, c3-54 , c4-67 , c5-66, с7-37, c8-23, с9-10 , с10-11) c6-41, This means that on 8 days there were zero callouts, on 12 days there was one callout, on 36 days there were two callouts, and so on up to 11 days when there were 10 callouts. We wish to test the hypothesis that the number...
This project is to be performed individually or by a group of up to two students....
This project is to be performed individually or by a group of up to two students. You willl use C++ and /or Assembly programming language to develop the project described below. You will turn in a printout of the source code and a report as assigned. No late work will be accepted! Think about the following scenario: SYSTEM: An ATM requires a four digit pin-number (0 to 9999). ATTACK: A hacker is trying to find a PIN number to access...
2.Heights of the Highest Waterfalls The heights in feet) of the 20 highest waterfalls in the...
2.Heights of the Highest Waterfalls The heights in feet) of the 20 highest waterfalls in the world are shown here. (Note: The height of Niagara Falls is 182 feet!) below. Based on these data, what do you think of the claim that the average expenditure per pupil in the United States exceeds $10,000? a 94222 b 8988 3212 2800 2625 2540 2499 2425 2307 2151 2123 2000 1904 1841 1650 1612 1536 1388 1215 1198 1182 1170 Source: New York...
Question 1 (5 points) A new brand of shoe claims to add up to 2 inches to an athletes vertical leaps. Design an experiment to taste claim Describe a sample procedure Find the average vertical leap of all the athletes in their regular shoes. Give the control group the new shoes and the experimental group a different pair of shoes Find the average vertical leap of the athletes in both groups Compare the increases in vertical leap for each group...
HW02#2 Four Projectiles Four projectiles are all shot over level ground. The projectiles are launched at four different angles, 20, 30, 45° and 60° above horizontal. There are four steps for this problem: A. Intuition, B. Computation, C. Validation, and D. Discussion 5° Intuition: In the table, use your intuition (not computations!) to evaluate the greatest "G" and least "L" scenarios for the set of 4 angles below for the following criteria (1) same horizontal range, (2) same maximum height,...
2. A baseball thrown from the outfield, a golf ball, or a thrown football, all will follow a trajectory (path) that has horizontal as well as vertical displacement components. If we neglect the air friction on the ball, the path will be a perfect parabolic trajectory. The equations for the displacement of the ball are: Take gravity g as 9.81 meters per second, and the initial velocity, Vo, equal to 35 meters/second. Use Excel to show the ball trajectory for...
Please help with Q1 a)b)c).
Question 1: In the lectures we considered simple projectile motion. Here we extend the description to include air resistance. For macroscopic objects in air, the dynamics equations including air resistance may be written V and ^- where m is the mass of the object, g is the acceleration due to gravity, y is the vertical direction, C is a dimensionless drag coefficient, A is the cross-sectional area of the object, pa 1.2kg/m3 is the density...
EXPLORE A projectile is launched with a launch angle of 30° with respect to the horizontal direction and with an initial speed of 10 m/s. s0 (A) How do the vertical and horizontal components of the projectile's velocity vary with time? 40 35 (B) How long does it remain in flight? 25 (C) For a given launch speed, what launch angle produces the longest time of flight? 15 10 toy CONCEPTUALIZE Consider the projectile to be a point mass that...
FORUM DESCRIPTION scussion Forum 2 Discussion Forum 2, post your response to the following discussion questions. Reply to at least two classmates' responses by the date indicated in Course Calendar. 1. Consider a two-dimensional projectile motion problem involving a ball starting and ending at the same height. The projectile leaves the ground with an initial velocity of 10 m/s at some angle theta with the horizontal, (a) What value of the angle theta (in degrees) makes the range of the...
Projectile A is fired at a speed Vo at an angle 0 above horizontal as shown and projectile B is fired at the same angle but at a speed of 2 g. Use this for Questions # 1-7. Draw the initial velocity vectors for both projectile A and projectile B Remember that the length of your arrows is important 1. Compare the initial horizontal and vertical velocities of projectiles A and B. Be specilic. Explain your answers 2. 3. Compare...
2. A fire station logs the number of callouts occuring each day for a year and tabulates the results: O < c(c0-8, c1-12, c2-36, c3-54 , c4-67 , c5-66, с7-37, c8-23, с9-10 , с10-11) c6-41, This means that on 8 days there were zero callouts, on 12 days there was one callout, on 36 days there were two callouts, and so on up to 11 days when there were 10 callouts. We wish to test the hypothesis that the number...
This project is to be performed individually or by a group of up to two students. You willl use C++ and /or Assembly programming language to develop the project described below. You will turn in a printout of the source code and a report as assigned. No late work will be accepted! Think about the following scenario: SYSTEM: An ATM requires a four digit pin-number (0 to 9999). ATTACK: A hacker is trying to find a PIN number to access...
2.Heights of the Highest Waterfalls The heights in feet) of the 20 highest waterfalls in the world are shown here. (Note: The height of Niagara Falls is 182 feet!) below. Based on these data, what do you think of the claim that the average expenditure per pupil in the United States exceeds $10,000? a 94222 b 8988 3212 2800 2625 2540 2499 2425 2307 2151 2123 2000 1904 1841 1650 1612 1536 1388 1215 1198 1182 1170 Source: New York...
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