ENG EK 127 Fall 2012 Project # 3 Project development by Josh Koerpel Instructions: You may work alone‚ or in groups of 2 or 3. You are encouraged to work with classmates in your lab section. This project is due on Wednesday‚ December 12th‚ by 7:00PM. Please note that there are only 44 PCs in the lab and over 240 students in the class. Not everyone can be in the lab at the last minute! You will be graded on the correctness of your solution‚ and on your programming style. This includes using loops
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Motion. 5. Linear Displacement. 6. Linear Velocity. 7. Linear Acceleration. 8. Equations of Linear Motion. 9. Graphical Representation of Displacement with respect to Time. 10. Graphical Representation of Velocity with respect to Time. 11. Graphical Representation of Acceleration with respect to Time. 12. Angular Displacement. 13. Representation of Angular Displacement by a Vector. 14. Angular Velocity. 15. Angular Acceleration 16. Equations of Angular Motion. 17. Relation between Linear
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follower axis passes by 20mm offset from the cam axis Draw also the velocity & acceleration diagrams when the speed of rotation of cam is 100rpm. GIVEN DATA: Roller follower; Ɵₒ=150ᴼ; Dwell=30ᴼ Ɵᵣ=150ᴼ; Dwell=30ᴼ; Base radius r=30mm Roller radius=10mm; stroke=50mm; N=100rpm Motion: Simple Harmonic Motion. To Find: i) To draw the cam profile ii) Velocity and acceleration 3.) A cam with flat faced follower has the following specifications i) Outstroke
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Both’ for Velocity and Acceleration at the top of the page. Now click and drag the red ball around the screen. Make 3 observations about the blue and green arrows (also called vectors) as you drag the ball around. 1. The green line points in the direction that the ball is going to go 2. The blue line changes the direction it points. 3. The blue line also changes size depending on the speed 2) Which color vector (arrow) represents velocity and which one represents acceleration? How can you tell?
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able to strike a ball so that it leaves the club with a horizontal velocity of 20 m s–1. (Assume the acceleration due to gravity is 9.80 m s–2‚ and the effects of air resistance may be ignored unless otherwise stated.) a b c d e How long after the ball leaves the club will it land on the fairway? What horizontal distance will the ball travel before striking the fairway? What is the acceleration of the ball 0.5 s after being hit? Calculate the speed of the ball 0.80 s after it leaves the club. With
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SCIENCE CLASS – IX SAMPLE PAPER SA – 1 General Instructions: MM: 90 The question paper comprises of two sections‚ A and B. You are to attempt both the sections. i) All questions are compulsory. ii) There is no overall choice. However‚ internal choice has been provided in all the five questions of five marks category. Only one option in such questions is to be attempted. iii) All questions of Section A and all questions of Section B are to be attempted separately. iv) Question numbers 1 to
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mathematical formula was created to determine the percent change in concussion risk. The results showed that the newer helmets reduced the incidence of a concussion by 10.8 % when compared to the VSR 4. The impact of transitional and rotational acceleration that a player receives decreased by 9.7% and 18.9 % respectively. Neck injury responses decreased with the new helmets as well (Vianoet al.‚ 2006). In 2014‚ another group of researchers published a study that looked at the relationship between
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a positive direction. Hence‚ Particle B is not at the origin‚ and is further away from the origin than Particle A. 3. Which particle moves with constant non-zero acceleration? (A) A (B) B (C) both A and B (D) neither A nor B (E) It is not possible to determine Answer: D On a Velocity vs Time graph‚ constant non-zero acceleration means that we should be seeing a diagonal line. Neither graph qualifies. 4. Which particle is in its initial position at t = 2 seconds? (A) A (B) B (C) both A and
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DATA SHEET COLLECTION SPRINT AND ACCELERATION ASSESSMENT Name: Age: 19 Weight: 62kg Height: 168cm Trial 5m 10m 20m 1 1.28 sec 2.08 sec 3.68 sec 2 1.26 sec 2.05 sec 3.65 sec 3 1.34 sec 2.15 sec 3.73 sec Best 1.26 sec 2.05 sec 3.65 sec Classification Good Excellent Good CALCULATIONS Average velocity (10 – 20 m) = (10 m)/(time at 20 m- time at 10 m) = (10 m )/(3.65 sec〖- 2.05 sec〗 ) = 6.25 m/s Average velocity (0 – 5 m) = (5 m)/(time at 5 m)
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Worksheet 1. A car moving at a velocity of 25 m/s‚ accelerates at a rate of 6 m/s2. Find its velocity after 3s. 2. An object is dropped from rest. Calculate its velocity after 2.5s if it is dropped: a. On Earth‚ where the acceleration due to gravity is 9.8m/s2. b. On Mars‚ where the acceleration due to gravity is 3.8m/s2. 3. A motorbike is travelling with a velocity of 3m/s. It accelerates at a rate of 9.3m/s for 1.8s. Calculate the distance it travels in this time. 4. A Tesla Roadster car accelerates from
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