loft angle and linear velocity From the Figure 7‚ there is a negative relationship between the loft angle of golf club and the linear velocity of golf ball. Which means as the loft angle increases‚ the linear velocity of ball decreases. The golf ball travels with relatively fast velocity at 9.2ms-1‚ when the loft angle is 0 degree‚ but it travels relatively slower at 3.7ms-1 when the loft angle is 80 degree. Also‚ the shape of graph seems to be a non linear graph rather than linear graph‚ because
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dimensional motion is a series of experiments that deal with different types of motion in a single direction. In the first experiment‚ one dimensional motion of a small cart on an air track is measured in a one photogate system. The acceleration was calculated by the infrared light emitting electrode of the photogate sensing the slacks on the picket fence. The calculation for gravity yielded 9.63 m/s^2‚ which is consistent with the accepted value of 9.8m/s^2. In the second experiment‚ acceleration
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Extended Essay In PHYSICS Topic: How to Determine the Value of Acceleration Due to Gravity g Through Newton’s Laws Word Count: 1458 TABLE OF CONTENTS Abstract -----------------------------------------------3 Introduction-------------------------------------------4 Theory-------------------------------------------------5 Apparatus----------------------------------------------7 Procedure----------------------------------------------8 Data Collection and Processing--------------------9
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the tracks by the use of electromagnetic rails. Many assumptions and ideas were brought about throughout the following years‚ but it was not until the 1970’s that Japan and Germany showed interest in it and began researching and designing. The motion of the Maglev train is based purely on magnetism and magnetic fields. This magnetic field is produced by using high-powered electromagnets. By using magnetic fields‚ the Maglev train can be levitated above its track‚ or guide way‚ and propelled forward
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Case 1 – Motion Picture Industry Group 2 Chapter 3 Managerial Report 1. Descriptive statistics for each of the four variables along with a discussion of what the descriptive statistics tells us about the motion picture industry. In the motion picture industry‚ it is important to measure the opening gross‚ total gross‚ number of theaters displaying the movie‚ and the weeks the movie stayed in the top 60. Opening Gross- this variable informs movie makers how anticipated and well received a
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Before World War I‚ films were being made mostly European countries and in Japan. When the war interrupted European filmmaking‚ however‚ the American film industry began to dominate the world market. In the years between 1917 and 1927 the silent film reached the peak of its development. United States had the largest film industry and American films dominated the international market. Germany and Japan still had some movie industries but mostly left to domestic. Many nations found film production
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Physics of a Guitar (Rough Draft) The guitar is the most played instrument in the music world. The oldest surviving guitar is thought to be made around 1776 in Italy by Gaetano Vinaccia. Though‚ the guitar looks like a simple instrument to construct or play there is a lot of physics behind the creation of it‚ from the strings to the air inside‚ the anatomy‚ and the sound spectrum. There are three types of guitars that are made: nylon acoustic‚ steel-string‚ and electric. Acoustic guitars produce
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Interpretations: 1. The time required for the objects with different masses to fall equal distances was equal. 2. The average speed of the two different masses was quite similar‚ within one tenth of a second of each other. 3. Yes‚ because physics theory says that objects free falling‚ where the only force acting on them is gravity‚ accelerate at the same rate no matter what their mass is. 4. The change in spacing of the dots tells us that the speed of the object is increased as it falls
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WORKSHEET PHYSICS SECTION A Q1. Suppose you are in a dark room. Can you see the objects in the room? Can you see the objects outside the room? Explain your answer Q2. Write the two laws of reflection. Q3. Write two differences between diffused and regular reflection. Q4. Write whether in each case diffused or regular reflection takes place. a) Wood b) Polished surface c) Mirror d) Marble surface e) Chalk powder Q5. What is the angle of reflection if the angle between
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P hysics 2 06 Example P roblems Newton’ s Laws of Motion Problem 1 . A) What is the direction of the acceleration of an object that is slowing down while heading northward? Answer : The acceleration would be southward since the net force required to cause this acceleration would be southward. The change in velocity is directed southward. B) What is the acceleration of an object thrown straight up in the air‚ near the surface of the earth‚ at the very top of its flight? Answer : The acceleration is
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