Exercises for Chapter 1 Kinematics 1. An impulsive retarding force of 3 seconds duration acts on a particle which is moving with a forward velocity of 60 m/s. The oscilloscope record of the deceleration is shown. Determine the approximate velocity of the particle at t = 9 s. [answer: -58 m/s] 2. A car can decelerate at 0.8 ‘g’ on a certain road. Find the total emergency stopping distance measured from the point where the driver first sights the danger for a speed of 100 km/hr. The time taken for
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Surjaatmadja Katjep K. Abdoelkadir Wahjudi Prakarsa Jan Hoesada M. Ashadi Mirza Mochtar IPG. Ary Suta Sobo Sitorus Timoty Marnandus Mirawati Soedjono Ketua Sekretaris Anggota Anggota Anggota Anggota Anggota Anggota Anggota Anggota Anggota Anggota 1 of 10 PSAK No.9 PENYAJIAN AKTIVA LANCAR DAN KEWAJIBAN JANGKA PENDEK PENDAHULUAN 01 Pernyataan ini menjelaskan tentang pengertian dan penyajian aktiva lancar dan kewajiban jangka pendek dalam laporan keuangan. Pernyataan ini tidak menjelaskan tentang
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same height‚ fall at the same velocity. Apparatus - 2 Marbles of different mass‚ one steel and one nylon - Dropping Mechanism with a lever to hold the marble and pull for drop - Bee Spi (measures velocity in kilometers per hour.) - Box to catch the marble on the way down Procedure The dropping mechanism was set up‚ with the BeeSpi attached to it at 26.5” from the lever that drops it so that the marble would fall through it‚ therefore recording the velocity in km/h. There was also a box
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2: SPEED‚ VELOCITY AND ACCELERATION 2.1 Distance and Displacement • Distance is the total length covered by a moving object irrespective of the direction of motion‚ i.e. only the magnitude is of importance. • Displacement is the distance measured in straight line AND in a specific d__________________. Both magnitude and d_________________ are important. Example 1 A car travels 5 km due east and makes a U-turn back to travel a further distance of 3 km. Find (a) the distance covered‚ (b)
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a) -Revenues are inflows of assets or settlements of liabilities or both. Revenues come from activities of the entity’s central operations. -Gains are increases in net assets and from peripheral or incidental transactions of an entity. -The difference between gains and revenues depend to a great extent on the typical activities of a company. For example‚ when McDonald’s sells a hamburger‚ it records the selling price as revenue. However‚ when Mc Donald’s sells land‚ it records any excess of
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Mass Affecting Final Velocity Name: Anlin Pereira Class: 11C The lab was conducted on 24th September 2014 Teacher: Ms. Timlin Research question: How does the mass (grams) affect the final velocity (m/s) of the toy car on a one meter ramp? Aim: To carry out an investigation to prove that factors such as mass (grams) affects the final velocity (m/s) of an object as it travels a straight line and has a constant acceleration (m/s²). Hypothesis: It is predicted that the mass of the moving object
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long-term and short-term interpersonal relationships between humans. However‚ “attachment theory is not formulated as a general theory of relationships”. Our style of attachment affects everything from our partner selection to how well our relationship progress to‚ sadly‚ how they end. That is why recognizing our attachment pattern can help us understand our strengths and vulnerabilities in a relationship.
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is defined as the studies of motion of objects without considering the effects that produce the motion. This experiment will show how to determine the linear motion with constant (uniform) velocity particularly the dynamic cart and linear motion with constant (uniform) acceleration‚ (e.g. free fall of motion). At the end of the experiment we found out that the velocity is a speed that involves direction of an object as well as the time. While for the acceleration‚ it is directly proportional to the
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Force vector. Equilibrium. Moments. 1. Determine the resultant force and state whether the object is at equilibrium. sin52=0.788; cos52=0.616; sin25=0.423; cos25=0.906; sin27=0.454; cos27=0.891; sin26=0.438; cos26=0.899; 2. If the mass of the plane is 1700kg‚ and drag force is 50kN‚ determine what should be the aerodynamic lift force and engine’s thrust so that the plane flew with constant velocity. 3. The spring was extended to 3cm under mass of 500g. Determine
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MS-09 Management Programme ASSIGNMENT SECOND SEMESTER 2012 MS-09: MANAGERIAL ECONOMICS School of Management Studies INDIRA GANDHI NATIONAL OPEN UNIVERSITY MAIDAN GARHI‚ NEW DELHI – 110 068 ASSIGNMENT Course Code Course Title Assignment Code Coverage : : : : MS- 09 Managerial Economics MS - 09/TMA/SEM-II/2012 All Blocks Note: Answer all the questions and send them to the Coordinator of the Study Centre you are attached with. 1. “The relevance of Opportunity Costs is not
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