Name______________________ Group_____ Gravity Lab Computer Name________________________ Procedure: 1. Search “My Solar System” in the browser. This will find a site with this URL: http://phet.colorado.edu/en/simulation/my-solar-system Go to that link and click on “Run Now!” Click the “Show Grid” box on the right of the screen. Drag the slider from “Fast” all the way over to “Accurate”. At the bottom‚ select “3” for the number of bodies. Then fill out the data table to
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The point where the centripetal acceleration is provided completely by gravity is when the centripetal acceleration is equal to the gravity. This happens at the point where h=r/2. As the truck moves from point A to point B‚ it would have decreased in height by r. Applying this again to our equation‚ we get; Hence‚ Using this in our g-force equation‚ we get; And so the rider experiences an additional 2g of centripetal force from that experienced at the top. Later‚ as the tuck moves to point
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Any object that fall to the earth have a constant acceleration due to gravity of -9.80 m/s^2 if air resistance is ignored. If an object is small and have a reasonable mass‚ we can predict the final velocity of the object and the time of fall‚ since smaller objects with smaller mass have less air resistance. Objects with smaller masses have less air resistance because their velocities are smaller. Objects with larger masses‚ on the other hand‚ will have more air resistance because their velocities
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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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Finding the Acceleration of a Ball Problem Statement: How does the height of a ramp that is comprised of two parallel rulers affect the speed of a steel ball bearing rolling down it? Hypothesis: If the steepness of the ramp based on the amount of books propping it up are increased‚ then the steel ball bearings’ speed will increase. Materials: 2 wooden meter sticks 1 steel ball bearing 5 workbooks A roll of masking tape A stopwatch A smooth‚ long surface (preferably a table) Procedures: Arrange
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DESCRIPTION The Centripetal Acceleration lab consists of using a pendulum bob swinging continuously. This will help see the F_max(tension) and F_(mean )(weight of the pendulum)‚ net force (N) and v_mean(velocity). RESULTS When starting the lab the first thing to do is to measure the cylinder properties (the bob) in table one. The measurements were: diameter (D) is .0815m‚ height (H) is .025 m‚ mass is .06591 kg‚ and the 〖Weight〗_theory W is .645918 Mg‚N. Second thing to do is to launch from
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How is Acceleration Affected by Mass and Gravity? Introduction How does force and mass affect acceleration? Newton’s second law states that the acceleration of an object depends on the net force acting on the object and the mass of the object. If more mass is applied to the car‚ then the acceleration will be slower. If there is less mass on the car‚ then the acceleration will be faster. If more force is applied to the car‚ then it will accelerate faster. If less force is used the car‚ then the
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between mass and acceleration Stage 1 - Planning Title: Investigating acceleration – How does changing the mass of an object change its acceleration? Introduction: As the speed of moving object and rate‚ the forces acting on the object‚ the mass of the object‚ and gravitational force of it might affect the acceleration‚ I will investigate about the mass of the object. Aim: I will try to answer the question “How does changing the mass of an object change its acceleration?” which is to find
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Investigation 2.5: Acceleration Due to Gravity of Different Masses SPH 4CI-01 Al Einstein‚ James Maxwell‚ Isaac Newton‚ James Watt Mrs. Joldwcks Due Date: July 19‚ 2008 Cut-Off Date: July 21‚ 2008 Purpose: To determine if the mass of a falling object affects its acceleration rate. Hypothesis: The greater the mass of an object‚ the greater its rate of acceleration because more massive objects have more gravitational force exerted on them by the Earth. Materials:
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example CH4 would have the following bonds: C(s)-H(s)‚ C(s)-H(s)‚ C(p)-H(s)‚ C(p)-H(s). This would also mean that CH4 would have a mixture of π bonds and σ bonds. However in reality this is not the case‚ all the bonds of CH4 are identical. This is due to hybridization‚ this is where the 2s orbital and the three 2p orbitals hybridize to form sp3‚ a hybrid orbital. sp3 hybrid orbitals have a tetrahedral shape because each orbital positions itself at angles of 109.5° (around CH4) maximising the distance
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