S74 Experimental Investigation Determining Acceleration in relativity to force and mass Reece Day Izaac Ellings/Lachlan Morgan 26/08/2013 Mr Fogarty 1. Introduction Background theory review Physics is defined as the study of matter and energy as well as their interactions (Lombardi‚ 2001). Although physics is more theoretical based‚ countless solutions are discovered through observation/experimentation (Physics.org‚ ?) and many seemingly intricate things in nature can
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dance work. Graham bases many of her dance pieces on Greek myths and this is seen in her work Night Journey. Graham has manipulated elements of contemporary dance to communicate the emotion of the main character‚ Jocasta. Graham’s previous work focuses on depicting both the power and struggle of female idols in history. Graham has choreographed Night Journey to explore the perspective of Queen Jocasta‚ the main protagonist in the piece rather than the story of Oedipus. (Mueller‚ 2007) Graham has skilfully
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Name _ ___________________ Motion in 2D Simulation Go to http://phet.colorado.edu/simulations/sims.php?sim=Motion_in_2D and click on Run Now. 1) Once the simulation opens‚ click on ‘Show 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 vector moves in the direction of the mouse until the red ball catches up to
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free fall‚ the only force acting upon it is gravity. The object used in this experiment was a golf ball that provided some acceleration when dropped. A sensor positioned underneath a table recorded the golf ball’s pattern of motion‚ when dropped. The main objective of performing this experiment is to measure the velocity and position of the ball to eventually find the acceleration of free fall. A computer program called‚ DataStudio‚ was used to create a graph of position vs. time and a graph of velocity
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my car. A vector that had to do with my mouse trap car is displacement which is a change in position of an object‚ which goes with my car sense it moves from one spot to another. More vectors that are incorporated into my car are velocity and acceleration. Distance is how far the car would go and displacement is the final point an object is at minus the initial point. If my car traveled 5.5 meters‚ but then rolled back 2.3 meters it would affect how far it went for the distance‚ and displacement
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History of the Illuminati The Illuminati trace their origins back thousands of years to their conception as a result of the genetic inbreeding between a reptilian extraterrestrial race and humanity. Their modern origin‚ however‚ traces back to the 1760s and a man named Adam Weishaupt‚ who defected from the Catholic church and organized the Illuminati‚ financed by the International Bankers. Since then‚ according to the Illuminati‚ their top goal has been to achieve a “one world government”
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It relates two vector quantities‚ force and acceleration. Both force and acceleration are vector quantities‚ important to understand that the acceleration of an object will always be in the same direction as the sum of forced to the object. An example would be if you use the same force to push a truck and push a car‚ the car will have more acceleration than the truck‚ because the car has less mass. It is easier to push an empty shopping cart than
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Bette Nesmith Graham As electric typewriters came into widespread use after World War II‚ Bette Nesmith Graham and countless other secretaries let out a collective groan. The new machines did make typing easier‚ but their carbon-film ribbons made it impossible to correct mistakes neatly with a pencil eraser. As a result of this predicament‚ Graham ended up inventing one of the most widely used office products of the 20th century. Born in 1924 in Dallas‚ Texas‚ Bette Graham dropped out of high
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brakes is 0.75 s. [Answer: 70 m] 3. An underground train on the Mass Transit Railway moves away from a station with an initial acceleration of 0.9 m/s2. The acceleration decreases uniformly with time until after half a minute it is 0.3 m/s2. Calculate the speed reached and the distance travelled during this time. [Answer: 18 m/s‚ 315 m] 4. The magnitude of the acceleration and deceleration of an express lift is limited to 0.4 ‘g’‚ and the maximum vertical speed is 400 m/min. Calculate the minimum
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and the extreme forces needed to land these airplanes and bring them to a halt will also be explored. Firstly‚ the formula F = ma‚ where F is force‚ m being mass and a meaning acceleration. This formula is used in the design stage of airplanes but in a different format‚ a = F/m. This meaning that for the acceleration to be greater F and m needs to be changed‚ this would result in the airplane reaching its top speed sooner. Designers meet these requirements not by using complex formulas but just
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