MOMENTUM QUESTIONS 1. Which has greater momentum: a train at rest or a moving skateboard? Since the train is not moving‚ it has zero momentum. The skateboard‚ as long as it has some speed‚ will have more momentum‚ since p = m*v. 2. What are the ways to increase impulse? Impulse depends on the magnitude of the applied external force and the time that the force acts on the system. By increasing either of those‚ impulse on a system will be increased‚ and the system’s momentum will change accordingly
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Longboarding and its evolution over time has come along way. Starting in one little state‚ then spreading to the whole world in less than 50 years. Its design and styles are unique unlike skateboards who only have one shape and style. The sport of longboarding also has had a big rise. Whether just riding around‚ or competing in actual competitions that thousands and thousands of people do every year. Longboarding got its start same as time skateboarding did around the 1950’s in Hawaii. They were
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comes at you‚ you have to train safe and play safe. ICE HOCKEY SAFETY Hockey is a dangerous sport and to stay safe you need to have the right equipment: Ice Hockey Skates: There’s two kinds of skates figure skating skates and ice hockey skates. Obviously to play ice hockey you need ice hockey skates. They help you balance and skate more freely. Helmet with cage/visor: The helmet is one of the most important things you need. Pucks fly through the air and could hit you in the head. A helmet protects
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anatomy view of point. The Jaw structure between the shark and the stingray are very similar it’s joined bone‚ and shape to have the same movement. The teeth of the ray are “Plate-like teeth adapted for crushing prey” stated in Ichthyology: Ray and Skate Basics by florida museum of natural history. According to Jim Wharton on beachchairscientist.com he states that sharks and stingray belong to group of fish called elasmobranch‚ which have skeleton of cartilage and 5-7 gill slits. Their cartilage gives
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Ohio Wesleyan University Writing Center Writing Sample Guidelines Graduate Record Examination (GRE®) From the OWU Writing Center in the Sagan Academic Resource Center The Writing Center Location: Corns 316 Phone: x 3925 (740-368-3925) Website: http://writing.owu.edu/ Hours: Monday-Friday‚ 9:00 a.m. to 5:00 p.m. Ohio Wesleyan University Writing Center © 2010 Graduate Record Examination (GRE®) Writing Sample Guidelines Table of Contents Page Essay at a Glance …………………………………………….. 1 Description
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LAC format to answer‚ with supporting cases) 1. Last month‚ Raj bought a pair of Flying Eagle inline skates from his neighbourhood shop. Flying Eagle inline skates are made in a factory in Tampines owned by the Kang Brothers. Unknown to Raj‚ the particular model of inline skates had a manufacturing defect. Two weeks ago‚ while Raj was skating down the Bukit Timah Hill‚ the brakes on the skates failed‚ causing him to roll down the hill. Raj suffered multiple bruises on his head‚ elbows and knees
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of room‚ since we had my two suitcases‚ plus my old suitcase with old Phoebe’s stuff in it. I heard some kid say‚ "Phoebe‚ your brother found you!" I looked across the bus. It was that little girl I met in the park yesterday‚ whose roller skates I’d tightened and all‚ that I told you about. I guess she and Phoebe were friends‚ because they immediately started talking and
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Statement of Purpose Knowing yourself is the beginning of all wisdom quoted Aristotle. I am in pursuit of a life where the education I choose lets me‚ explore the wealth of knowledge and wisdom. I strongly recognize that manufacturing engineering is the domain where my purpose and passion mingle. It is my earnest belief that the education in manufacturing engineering that I have received until now has helped me to grasp the fundamental principles of the subject. This knowledge coupled with dedicated
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honorable 15year old Hans Brinker and his younger sister Gretel‚ wanted to participate in December’s great ice-skating race on the canal. They have little chance of doing well on their handmade wooden skates‚ but the main reason they want to race is because they want the prize of the Silver Skates. Hans’ father‚ Raff Brinker‚ is sick and amnesiac‚ with violent behavior‚ because of a head injury caused by a fall from a dike and cannot work. Meitje Brinker‚ Hans and Gretel must work to support the
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carry/lift/lower/pull/push equations -RULA (Rapid Upper Limb Assessments) The major job tasks that are required of the worker that have been identified using a job survey and ergonomics hypothesis are as follows; Skate sharpening‚ Snowboard waxing‚ Pulling boxes from shelves‚ Winter Stergier‚ Skate filter (unscrewing)‚ Skate filter (lifting). All of these jobs were processed by a screening tool called the Physical Demands Analysis Worksheet. With this work sheet along with feedback from the worker we were able to determine
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