PHYSICS NYB-21E Winter 2012 Chapter 3: Electric potential energy and electric potential ´ ´ Instructor: Jeremie Vinet Marianopolis College. – p. Review Important points from last lectures: q A point charge q creates an electric field E = ke 2 r ˆ r A point charge q0 placed in an electric field E feels a force Fe = q0 E – p. NYA flashback: Work When a net force acts on an object‚ it accelerates it. When an object accelerates‚ its velocity changes. When the speed of an object changes
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Billy’s life that the book simply cannot‚ also increasing the sense of hope that Kes brings. Unfortunately for readers it becomes apparent that the novel and film is about Billy’s inevitable defeat and the tragedy of this is increased by the fact that both page and screen adaptations of A Kestrel for a Knave undeniably begin with a sense of hope which is seen when Billy speaks to Mr Farthing’s class about how he trained Kes. In both the novel and film Billy is treated as a failure at school and unhappy
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calculate the cost of equity (Ke). β (systematic risk) has been calculated using the formula Beta (β) = covariance (market‚ security) Variance (market) Ke=Rf+ β (Rm-Rf) Where‚ Ke=Cost of equity Rf=risk free rate (8.1%) Rm=Market return | SECURITY | MARKET | AVG. RETURN | 0.55 | 0.404 | VARIANCE | 34.5346 | 16.936 | COVARIANCE | 17.49273916 | BETA | 1.032885407 | | | | Annual Return(Rm) | 23.32% | Risk Free Rate(Rf) | 8.10% | | | | CAPM(Ke) | 23.82% | Analysis:
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Term 3 Uniform Circular Motion When a body moves in a circular path with a constant speed‚ it is said to undergo uniform circular motion. Although the speed is constant‚ velocity is continually changing‚ since it is constantly changing its direction of motion. 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
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into the future and an expected growth rate for the dividend‚ is as follows: P0 = D1 (Ke − g) where Ke is the investors’ required return‚ D1 is next year’s dividend and g is the expected growth rate of the dividend. However‚ since Walmart is being examined‚ and it is safe to consider Walmart in a steady state‚ it makes sense to use a slight variation to this formulation. P0 = E1 × p (Ke − g) g = (1 − p) × Ke where E1 is the earnings 1 year into the future‚ and p is the payout ratio or the percentage
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fees for this transaction are Kes. 75‚000/- per quarter. The client has been routing this business through BBK and through marketing initiative we have managed to entice him to give GAB a try. BBK levy a flat fee of 0.2% of the amount as their fees and the client would like us to at least match this offer and with increased volumes of business we consider lowering the fee ultimately to around 0.15%. The clients A/C’s are well operated and have annual turnovers of Kes. 63M and USD 190K
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check to for the Kinetic energy (KE) equation as the law of energy conversation states that energy may neither be created nor destroyed. Therefore the sum of all the energies in the system is a constant. So the PE when the ball is held at height will be the same as the KE just before the impact with the glass. To calculate the KE use the equation KE = ½mv2 (ii) Using the KE equation from question (i) KE = ½mv2 |u = initial velocity
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Course Title: World Cultural Geography Number and Section: GEOG-105C-02 Semester: Fall 2013 Professor’s Name: Prof. Silva Meybatyan Student’s Name: Pooja Adhikari Student Contact: (202)- 664-4294(Cell Phone) Email: pooja.adhikari@udc.edu Title of Assignment: Dowry System in India Certification of Authorship: I certify that I am the author of this paper and that any assistance I received in its preparation is fully acknowledged and disclosed in the paper. I
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Knowledge Exchange (KE) process within the context of Saudi Telecom Company (STC) as a representation of the Saudi context. Design/methodology/approach A descriptive correlation design was used. A web survey used to collect data from 378 employees working on STC using Random Number Generator 0.2 software. The sample was selected using emailing list. Findings The findings revealed that cultural attribute of trust‚ innovation‚ information flow‚ supervision‚ and Reward have an impact on KE within the context
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Energies of each cart (KE). Lastly‚ we calculated the tension in the string that was attached to one of the hooks of the cart (Ft). It is important to mention‚ that a hanging mass was required to obtain the tension of the string that pulled the cart along the air track; as a matter of fact‚ the air track was set in level. d (m) Trials t (sec) T (s) Vf (m/s) KE (J) Ft (N) W (J) Cart with 3 paper clips 0.770
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