This little box‚ about the size of an iPhone‚ is the Leap Motion‚ a completely hands-free virtual reality mouse. It may not be as nice as the nanobots‚ but it’s definitely useful for the common nerd! When plugged into the USB port of your computer and its software installed‚ this device creates a 3D interaction space around it’s sensor bar‚ containing an area of approximately eight cubic feet. Leap Motion Inc.‚ the developer of Leap Motion‚ claims this device is able to sense and track your individual
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Lab II‚ Problem 3: Projectile Motion and Velocity Oct. 06‚ 2013 Physics 1301W‚ Professor: Hanany‚ TA: Vladimir Abstract A ball is tossed obliquely. The vectors of position and velocity are measured. The acceleration is calculated. Introduction A toy company is now making an instructional videotape on how to predict the position. Therefore‚ in order to make the prediction accurate‚ how the horizontal and vertical components of a ball’s position as it flies through the air should
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EXERCISE 7 - Rotational Kinematics and circular motion 1. A wheel has a radius of 4.1 m. How far (path length) does a point on the circumference travel if the wheel is rotated through angles of 30°‚ 30 rad‚ and 30 rev‚ respectively? 2.1m‚ 1.2x102 m‚ 7.7. x102m 2. A centrifuge in a medical laboratory rotates at an angular speed of 3 600 rev/min. When switched off‚ it rotates through 50.0 revolutions before coming to rest. Find
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more likely to behave in aggressive or harmful ways toward others. Other research indicates that media violence has not just increased in quantity; it has also become much more graphic‚ much more sexual‚ and much more sadistic. Explicit pictures of slow-motion bullets exploding from people’s chests‚ and dead bodies surrounded by pools of blood‚ are now commonplace fare. Millions of viewers worldwide‚ many of them children‚ watch female World Wrestling Entertainment wrestlers try to tear out each
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CASE: Research in Motion (RIM) Introduction Research In Motion (RIM) is the company behind BlackBerry‚ one of the best-selling smartphone brands in the US. RIM first went public in 1997 and introduced BlackBerry as a paging device that allowed user to read emails. Soon‚ BlackBerry evolved into a full blown smartphone: a call‚ text‚ email capable organizer. It first gained ground in the business community and government‚ with its high-se curity and essential business features. BlackBerry was
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HSC PHYSICS 2011 HSC PHYSICS 2011 PENDULUM MOTION BY NATHAN LOCKE Image taken from http://www.practicalphysics.org/go/Experiment_480.html Pendulum Motion Aim: To determine the rate of acceleration due to gravity by using a pendulum. Background Information: Equation One: T=2πlg Where T = the period of the pendulum (s). This is the time taken for the pendulum to return to its starting position. l = length of the pendulum g = the rate of acceleration due to gravity (ms-2) * In
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law of motion: For every action‚ there is an equal and opposite reaction. How this applies to our bottle rockets that we constructed‚ is that when we release‚ the water and air pressure comes out of the bottom. That pushes against the ground‚ the equal and opposite reaction is the earth pushing back up. Whatever object has less mass moves. In this case‚ the rocket has less mass than what it is pushing against; the earth. When we created our rockets‚ we had to keep all 3 laws of motion in mind
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The Martyrs’ picture by Durante Alberti represents the relationship between the 3 separate beings of the Holy Trinity: The Father‚ The Son and The Holy Spirit. It also tells us about Jesus through His blood‚ the weeping angels and hatless priests and bishops‚ and lastly‚ the temple. First‚ in the picture God the Father is sitting on his throne and the dove which is the Holy Spirit is above Jesus. The spirit is transcending from the Father and the Son. The Son is in crucifixion position while He
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Oscar Wilde’s The Picture of Dorian Gray: Mortality Not Art Art for art’s sake. The saying originated from the French phrase l’art pour l’art from the nineteenth century French philosopher Victor Cousin. Art in this sense was not meant to be concerned with social‚ political‚ and moral subjects. Instead it was to concentrate on beauty‚ which would re-word the phrase to "art for the sake of beauty and its elevating effects." No matter the wording‚ art for art’s sake became central to the British
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allows the smaller balls to bounce higher from the motion of the larger balls. In the second graph‚ the golf ball also bounced significantly higher than the wiffle ball when bounced off of the volleyball. This means the more mass the top ball has‚ the more force energy is transferred into it. There was more energy transferred into the golf ball from each base ball because of its heavier mass and more force of energy. Conclusion: The energy of motion from the bigger ball is transferred into the smaller
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