M1 SUVAT Equations 1. An aircraft moves along a straight horizontal runway with constant acceleration. It passes a point A on the runway with speed 16 m s–1. It then passes the point B on the runway with speed 34 m s–1. The distance from A to B is 150 m. (a) Find the acceleration of the aircraft. (3) (b) Find the time taken by the aircraft in moving from A to B. (2) (c) Find‚ to 3 significant figures‚ the speed of the aircraft when it passes the point mid-way between A and B. (2) (Total
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The Effects of Force and Mass on an Object’s Acceleration Abstract: In this lab there were two principals investigated. The first was the relationship between applied force and acceleration. The second was the relationship between mass and acceleration. To study these two relationships‚ my partners and I used a dynamic cart with added mass on it. This cart was then attached to a pulley system on a “frictionless track” where it was pulled by a string bearing mass over the edge
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Pit and the Pendulum essay Emily Springer pd.2 10.21.14 Poe’s Pit and Pendulum can relate to life where you are uncertain of what your future will be due to different obstacles you face. In this story the author uses darkness‚ oblivion and deception to create an effective tone and atmosphere throughout the story. The darkness really plays an important role in the beginning of this story. Having the narrator alone and left with his thoughts and fears to consume him sets an eerie tone. “The blackness
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1)Scoliosis posture: the centre of gravity has shifted to either the left or the right depending on which side has the main curve on the spine. This will typically give the appearance of a wonky sideways walk. 2)Military posture: most people believe it is a perfect posture‚ but it is not ideal for these reasons. The centre of gravity has shifted slightly pushing the pelvis anteriorly and up‚ drawing the shoulders back‚ which draws the scapula back medially pushing the chest out and up‚ this causes
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An astounding read‚ the Gravity Journal was a tear-jerking novel about the mental battle fought by‚ young Anise. A 16 year old girl who views herself as fat and ugly‚ although she is skin and bones‚ and she also self-mutilates when her depression becomes overwhelming. She comes from a rich but very dysfunctional family; she never calls her parents by any name except "Loathed" for her mother and "Witless" for her father‚ and they seem to fit the nicknames perfectly. Her mother‚ interested only in
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.:First experiment:. .Problem: How will the length of a pendulum affect the amount of swings per minute? .Hypothesis: I believe that the length of the pendulum will affect the amount of swings per minute because when the string is shorter in length‚ there would be less friction between the string and the atmosphere‚ causing the string to go faster. .Materials: * String ( should be 70-90 cm long) * Metal washers * Stopwatch * Metric ruler * Stand * Extra washers (You will
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be directly proportional to each other. Moreover‚ to further classify the equation‚ value of constant should be found. An equation to represent constant would be k= m4π2r‚ after the mass and the radius is available‚ the value of k can be calculated using the equation mentioned. Part B: Assuming that the centripetal force and the mass will be
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Method/Pendulum Exercise Worksheet 1. What is the difference between an observation and an inference? Observations are based on collecting knowledge through our senses. An inference is making an educated guess based on observation. 2. In doing science‚ why are hypotheses either supported or not supported‚ but never proved beyond all doubt? There are many other factors that could be unknown and new data could be found in the future to support or not support a hypothesis. 3. For this pendulum exercise
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Determination of g by Free Fall Raw Data: Time (ms) ± 0.01ms Height of release of ball from the sensor plate (cm) ±0.1cm Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 0.0 0.00 0.00 0.00 0.00 0.00 15.0 180.05 179.36 178.74 180.26 180.23 30.0 244.33 244.21 244.71 243.88 245.87 45.0 300.72 301.29 300.59 301.43 301.70 60.0 348.68 348.39 348.77 349.12 348.35 75.0 390.27 390.77 389.58 391.19 390.43 This table below is the results obtained during the experiment in cm/ms. This table below is the results
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The Pit and the Pendulum Analysis Essay Edgar Allan Poe’s "The Pit and the Pendulum" takes place during the Spanish Inquisition. The morbid short story consist on an innocent man’s fears coming to life after he is sentenced to death. "The Pit and the Pendulum" showcases the theme of terror and cruelty by developing descriptive setting‚ intense plot‚ and creative irony. Setting is a major part of the thesis because it captures the readers attention to see what the character sees. One of the
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