friction between block and surface is 0.60‚ what was the speed of the bullet immediately before impact? 3. A ball bounces upward from the ground with a speed of 14 m/s and hits a wall with a speed of 12 m/s. How high above the ground does the ball hit the wall? Ignore air resistance. 4. A 200 g mass is attached to a spring of spring constant k. The spring is compressed 15 cm from its equilibrium value. When released the mass reaches a speed of 5 m/s. What is the spring constant (in N/m)? 5.
Free Force Classical mechanics Mass
The relationship between the size of the woodlice and their speed Abstract: How does the physical makeup and size of an organism relate to various activities an organism perform is a topic many people curious about. We wanted to find out if there was any relationship between the body size of woodlice and their speed. We hypothesized that the bigger woodlice have higher speed than smaller woodlice. We conducted an in-class experiment to test our hypothesis. We took ten woodlice and divided
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California High Speed Rail Michael Kimbrell English 1 Ms. Irwin August 21‚ 2011 California High Speed Rail Looking at the California high speed rail project truly has shocked the public and makes them wonder if this is a great plan for California’s environment. “The current plan will connect San Francisco with Los Angeles cutting a six hour car ride down to two hours and forty minutes”(Souza‚ 2011). The train running through Kings County will take out many dairies and cut even more in
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Velocity The word‚ velocity‚ originates from the Latin word‚ vēlōcitās‚ meaning swiftness or speed. Velocity is one of the basic words used in mathematics and physics and forms the basis for the more important formulae used in high level study of these subjects. According to the dictionary‚ the definition of velocity is the rate of change of position of an object. In simple words‚ velocity means the distance travelled by an object over some time divided by the time taken by the object to travel
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International Journal of Innovations in Engineering and Technology (IJIET) High Speed Booth Encoded Multiplier By Minimising The Computation Time S.Arul Mozhi Assistant Professor‚ Department of ECE Aswin Kumar.V‚ Sundaram.C‚ Arulmani.S‚ Balamurugesan.N Final year‚ Department of ECE SNS College of Engineering‚ Coimbatore Abstract- Two’s complement multipliers are used in most of the applications. The computation time is important in two’s complement multiplier. The computation time gets
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Editorial of Interpretation The ‘Need for Speed’ Declared as a catastrophic super typhoon‚ the whole central Visayas region was flustered by heavy rains and strong winds Yolanda has brought‚ and nearby areas also felt the typhoon’s wrath. After making 5 land falls‚ the areas were impossible to recognize as they were before. Many people were killed during the typhoon; their crops and livelihood were destroyed as well as their shelters. Relief goods and cash donations for the victims of the typhoon
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information learned in this course‚ explain three things you will do when driving. 1. I will stay focus and pay attention on the roads & obey the laws at all time. 2. I will inspect my car just in case of any emergencies. 3. I will drive at a safe speed Explain why you will do these particular things when driving. 1. I will do these things because I don’t want my privilege taken away from me. Riding as a Passenger: Explain one thing you will stop doing as a passenger. 1. I will stop
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Football is by far the main sport played and watched in the United States‚ and it is becoming more popular around the world. The history of the game dates all the way back to the eighteen hundred‚ with people who did not wear any equipment‚ to present day‚ having a thousand or more dollars of gear rigged onto their body. A lot of people are fans of a team or just fans of the game but many people do not know how much the game has evolved from such a simple and aggressive sport to a complex game that
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NeoPets NeoPets is a highly addictive game that immerses users into the virtual world of Neopia. The website is considered one of the “stickiest”‚ where users routinely spends seven hours a day caring for their virtual pets and navigating through the simulated world. As a business‚ much of their success and growth can be attributed to the customers. The growth of the user base grew by word of mouth‚ which led to the initial and continued success of the business. The NeoPets business model
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shoulder so it easy and safe for us to observe and captured the time elapsed. 3.2 Setting up study length 1. We chose 54 m of study length because the traffic stream average speed in front of Polytechnics Sultan Azlan Shah is 60km/h. 2. We used cone as a marker so it will easy to capture the speed limit when the vehicles pass by the marker. 3. Three of our group members were assigned to measure and put the cone at the road. 3.3 Collection of data 1. All of our group
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