What is the speed of a rocket that travels 9000 meters in 12.12 seconds? What is the speed of a jet plane that travels 528 meters in 4 seconds? After an impact involving a non-functioning satellite‚ a paint chip leaves the surface of the satellite at a speed of 96 m/s. After 17 seconds‚ how far has the chip landed? The space shuttle Endeavor is launched to altitude of 500 km above the surface of the earth. The shuttle travels at an average rate of 700 m/s. How long will it take
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Directions: You and your group must answer the following questions according to the expectations below: All answers MUST BE IN COMPLETE SENTENCES! Submit one document (slide presentation) in which all partners have collaborated. Cite all references used. Not all questions are worth the same amount of points. Questions 1-24 are worth 3 points each. Question 25 is worth 8 points. Be aware that you will be asked to rate your group and individual partners tomorrow. (Worth 25 points) This will be
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zoom in? a) b) c) d) reduces parallax errors gives you the opportunity to better frame the picture helps stop you missing data makes no difference 2. What would the differential of angular displacement vs. time data give? a) b) c) d) angular acceleration vs. time angular velocity data vs. time linear displacement vs. time tangential velocity vs. time 3. Conventional NTSC video equipment operates at ..................... Hz. a) b) c) d) 50 60 100 depends on whether or not it is high definition
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Centripetal V V ac ac Acceleration is directed towards the centre of the circle and is therefore called “centripetal acceleration.” ac =v^2r ac =v^2r If T is the time taken for one revolution then: V = 2πrT ac =v^2r = (2πrT)^2r = 4π^2r^2T^2r = 4π^2rT^2 Let us work with ac against T^2 on graphs. Note: Frequency is the number of revolutions completed per seconds. Cycles/seconds Centripetal Force … is the force responsible for centripetal acceleration. Hence the centripetal
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affect the average velocity of the dominoes? Increasing space between each domino will decrease its velocity‚ decreasing the space will increase its velocity. Force at which it hits next dominoes is increased it will take longer for it hit‚ acceleration is constant‚ the longer it has to travel‚ the longer it will take to hit. According to Newton’s first law every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it. This relates
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Downloaded from www.campusportal.com.ng PHYSICS PREAMBLE The syllabus is evolved from the Senior Secondary School teaching syllabus and is intended to indicate the scope of the course for Physics examination. It is structured with the conceptual approach. The broad concepts of matter‚ position‚ motion and time; energy; waves; fields; Atomic and Nuclear Physics‚ electronics are considered and each concept forms a part on which other subconcepts are further based. AIMS The aims of the syllabus are to enable candidates
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Honors 1st block October 4‚ 2012 Balloon Powered Car Problem: In order to create a race car that can travel a minimum of eight meters powered by a nine inch balloon. We need incorporate Newton ’s Law of Motion including speed‚ velocity‚ and acceleration. Hypothesis: If a car were to be made out of homemade materials‚ then it would be possible for it to travel 8 meters powered by a nine inch balloon. Independent Variable: building the car from homemade materials. Dependent Variable: The
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in the positive x-direction. Assume the ice is frictionless. (a) What is the man’s acceleration? (b) What is the reaction force acting on the woman? (c) Calculate the woman’s acceleration. Solution: (a) What is the man’s acceleration? F Ma M aM aM F M 85.0 1.13 m/s 2 75.0 Solution: (b) What is the reaction force acting on the woman? F12 F21 R F 85.0 N (c) Calculate the woman’s acceleration. R R maW aW m 85.0 aW 1.55 m/s 2 55.0 Free Body Diagram A diagram
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to place more emphasis on the results of dead reckoning the gyroscope measurements and less on the magnetometer readings. The proposed method was tested in an indoor environment in the presence of various magnetic distortions and under various accelerations (up to 3g). In the experiments‚ the proposed algorithm achieves < 2 ◦ Static Peak-to-Peak error and < 5 ◦ Dynamic Peak-to-Peak error‚ significantly outperforming previous methods. Index Terms—AHRS‚ Particle filter‚ Data Fusion‚ Inertial Measurement
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that the more force there is on an object‚ the more acceleration there is. That means that the total force on an object is equal to the rate of change of its momentum; force all depends on the object’s mass and acceleration. The only way a single moving object’s momentum will change on its own (with no force acting upon it) is if the object were to gain or lose any mass. Force= mass • acceleration‚ so for a greater amount of mass and acceleration‚ an even greater amount of force is needed.. For
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