... the tomato as it travels from point B to point A is: Wg ( B → A ) = mgd cos 0° = mgd (7- 6) B A m (7- 7) Work done by a force in Lifting an object: Consider an object of mass m that is lifted ... kinetic energy K f − K i = Fd cos ϕ Thus the work W done by the force on the bead is given by: W = Fx d = Fd cos ϕ W = Fd cos ϕ r r W = F ×d (7- 3) (7- 4) r FA r FC r FB W = Fd cos ϕ m m r r W = ... that work was done by F on the object (W > 0) If on the other hand If on the other hand energy its transferred from the object (its K decreases) we say that work was done by m (W < 0) (7- 2) m...
Ngày tải lên: 13/12/2013, 05:15
forces at work chapter 7
... predictions based on observed patterns and not random guessing 3 07 EXPLORE Vocabulary simple machine lever ramp tool What makes work easier? A simple machine can make moving an object easier It ... nails loose An engine is made up of many simple machines All the parts work together to make a car move How does an engine make work easier? Egg Beater Read a Photo Where is the wheel in this tool? ... the ground when you jump in the air Without gravity, you would fly into outer space Gravity at Work Read a Diagram Which has a stronger force of gravity, the ball or Earth? Watch this diagram...
Ngày tải lên: 28/01/2015, 15:31
... the cam 206 Sclater Chapter 5/3/01 12:33 PM Page 2 07 FIFTEEN IDEAS FOR CAM MECHANISMS This assortment of devices reflects the variety of ways in which cams can be put to work Fig An automatic ... at 03 , arc 4-5 with center at 01 , arc 5-6 with center at 04 , arc 7- 1 with center at 01 , and the straight lines 2-3 and 6 -7 The method calls for a combination of drilling, lathe turning, and ... roller for paint, candy, or food A mixing drum has a small oscillating motion while rotating 2 07 Sclater Chapter 5/3/01 12:33 PM Page 208 Fig A slot cam converts the oscillating motion of a camshaft...
Ngày tải lên: 22/10/2012, 14:26
Bài giảng marketing quốc tế CHAPTER 7
... công tác theo phương dọc ngang * Các biện pháp khác thương thảo, trung gian hòa giải, trọng tài 17 10 NGUYÊN TẮC QUẢN LÝ VÀ TRÁNH XUNG ĐỘT KÊNH Chọn đối tác cách cẩn thận, so sánh với đối tác làm...
Ngày tải lên: 25/10/2012, 08:58
Đề thi quản trị chiến lược - Chapter 7
... trị chiến lược Đại học Thương Mại Chương 7. 2) Các số tài 7. 2.1) Mục đích sử dụng số tài 7. 2.2) Bốn nhóm số tài 7. 2.3) Một số vấn đề lưu ý sử dụng số tài 7. 2.4) Phân tích & đánh giá số số tài DN ... Chương 7. 1) Quản trị giá trị vốn cổ đông 7. 1.1) Khái niệm & vai trò giá trị vốn cổ đông (S.V :Shareholder Value) 7. 1.2) Khái niệm & vai trò thuê làm bên (Outsourcing) 7. 1.3) Sử dụng outsourcing ... lược Đại học Thương Mại 13 Chương 7. 2.4) Phân tích & đánh giá số số tài DN Nghiên cứu “Khái luận QTCL” – Chapter BM Quản trị chiến lược Đại học Thương Mại 14 Chương 7. 3) Hoạch định ngân quỹ chiến...
Ngày tải lên: 01/11/2012, 12:27
Chapter 7 - Beyond LINQ
... 14-18 Baruch Hirsch St Bnei Brak 51202 Israel Chapter Summary • ADO.NET Entity Framework • ADO.NET Data Services • Parallel LINQ (June08 CTP) • Custom LINQ Providers © Copyright SELA Software ... Bnei Brak 51202 Israel Entity Framework vs LINQ to SQL • LINQ to SQL is a full ORM – It’s not just a RAD drag-and-drop tool – Moderate learning curve • Entity Framework is fuller – Steep learning ... System.Data.Services.Client.dll – And the companion DataSvcUtil.exe tool – (Works with a conceptual model directly as well!) • It’s WCF! – Can work with shared data contracts – Can generate only the contracts...
Ngày tải lên: 12/01/2013, 16:18
chapter 7 call routing
... scenarios in figure 7- 1 are listed H.323 endpoint to H.323 endpoint : intra zone call tsmith to jbank: tsmith dials 4085248 071 inter zone call tsmith to jcox: tsmith dials 72 071 25543 H.323 endpoint ... to a single zone and multi zone enviroment figure 7- 1 illustrates a multi zone network with video terminals and services in each zone table 7- 1 shows the dial strings for the four intra and inter...
Ngày tải lên: 24/04/2013, 17:02
Chapter 7 - Kỹ thuật thông tin vô tuyến
... 10.^(gammab_dB/10); M= 2; e−γ/γ e−γ dγ γT P b (10dB) 0.0455 P b (20dB) 0.0050 0.0 076 0.0129 9 .7 × 10−5 2 .7 × 10−4 M −1 m m=0 (−1) 1+m+γ − e−γT /γ + e−γT e−γT /γ As SNR increases SSC approaches ... 2γ)pγΣ dγ (1) (2) (3) γ (1 + γ)2 P b (10dB) γb 1+γ b = P b (20dB) 0.0233 0.0025 0.0030 0.00 57 0.0021 0.0016 3. 67 × 10−5 1.186 × 10−4 2.45 × 10−5 0.84 × 10−5 As the branch SNR increases the performance ... 12 14 16 18 20 γ Figure 3: Problem 13 √ 14 10−3 = Pb = Q( 2γb ) ⇒ 4 .75 , γ = 10 k−1 /γ) MRC Pout = − e−γ0 /γ M (γ(k−1)! = 0.08 27 k=1 √ √ ECG Pout = − e−2γR − πγR e−γR (1 − 2Q( 2γR )) = 0.1041 >...
Ngày tải lên: 22/07/2013, 17:18
Process technology equipment and systems chapter 7 & 8
... multiple exchangers at the same time Series Parallel Figure 7. 4 Parallel and Series Flow Flow Flow Figure 7. 5 Series Flow Heat Exchangers 1 67 Chapter ● Heat Exchangers Heat Exchanger Effectiveness ... framework to support and secure the tubes and prevent vibration The baffle layout increases or decreases Plain Finned Plain Figure 7. 11 Plain and Finned Tubes 172 Beaded or Belled Welded Figure 7. 12 ... Reboilers are used to restore this balance by adding additional heat for the 177 Chapter ● Heat Exchangers Figure 7. 18 Reboiler Arrangements Distillation Column Reboiler Horizontal Kettle Heating...
Ngày tải lên: 20/08/2013, 10:39
Chapter-7-The tools of the trade
... unixref.mm,v v4.16 (2003/04/02 06:41:29) April 2003, 17: 00: 47 The Complete FreeBSD (unixref.mm), page 1 27 1 27 Chapter 7: The tools of the trade foo[1 27] In older versions, invalid In newer versions ... select it, a unixref.mm,v v4.16 (2003/04/02 06:41:29) April 2003, 17: 00: 47 The Complete FreeBSD (unixref.mm), page 1 17 1 17 Chapter 7: The tools of the trade long vertical menu appears at the left ... enable it unixref.mm,v v4.16 (2003/04/02 06:41:29) April 2003, 17: 00: 47 The Complete FreeBSD (unixref.mm), page 1 37 1 37 Chapter 7: The tools of the trade If you want to stay with a csh-like shell,...
Ngày tải lên: 16/10/2013, 16:15
Real-Time Digital Signal Processing - Chapter 7: Fast Fourier Transform and Its Applications
... 0, 1, , N À 1: The DFT and IDFT defined in (7. 1.3) and (7. 1.6), can be expressed in matrix±vector form as X Wx 7: 1:7a and x à WX, N 7: 1:7b where x x 0 x 1 x N À 1T is the signal ... x n WN : 7: 2 :7 Using the fact that N=2 WN 2p eÀj N N=2 eÀjp À1, 7: 2:8 Equation (7. 2 .7) can be simplified to X k N=2À1 n0 ! N nk x n À1 x n WN : k 7: 2:9 The next ... APPLICATIONS 7. 5.3 Experiment 7C ± FFT and IFFT As discussed in Section 7. 2.3, the inverse DFT defined by (7. 2.11) is similar to the DFT defined in (7. 1.6) Thus the FFT routine developed in Experiment 7B...
Ngày tải lên: 28/10/2013, 05:15
Web Client Programming with Perl-Chapter 7: Graphical Examples with Perl/Tk- P1
... they are just included for ease in reference.) When you run it, it would look like Figure 7- 1 Figure 7- 1 A simple Tk widget Pushing the "Hello World" button will exit the program, and your window ... look a little nicer Luckily, the HTML module distributed with LWP will most of the work for us As described in Chapter 5, The LWP Library, the HTML package contains a function called parse_html(), ... want the GUI to do, the more complex the code looks for setting it up Since the purpose of this chapter is to show some examples using Tk and to interact with the WWW, we won't be going into much...
Ngày tải lên: 07/11/2013, 09:15
Web Client Programming with Perl-Chapter 7: Graphical Examples with Perl/Tk- P2
... and $html_text We left $extra as a global because most of our functions won't use it All that work was just to figure out what function to call We could have done a big huge if then else statement ... the text for the link into the text widget, and associate it with the tag we just built Figure 7- 2 xword window There are a few other things that could be added to xword to make it even nicer...
Ngày tải lên: 07/11/2013, 09:15
Web Client Programming with Perl-Chapter 7: Graphical Examples with Perl/Tk- P3
... my $self = shift; $self->{'error_as_HTML'}; } The final program ends up looking like Figure 7- 3 Figure 7- 3 Package tracking client ... $mw->update; } The subroutine do_query( ) actually utilizes the FedEx package that we saw earlier in Chapter 6, and takes the information received and displays it to the user via our $response_txt ... adjustments in the entered values, if there was an error The rest of the code is repeated from Chapter 6: ## Package FedEx Written by Clinton Wong package FedEx; use HTTP::Request; use HTTP::Response;...
Ngày tải lên: 07/11/2013, 09:15
Bài giảng Chapter 7 The Quantum-Mechanical Model of the Atom
... 3. 37 × 10 nm × E photon = hc = λ ( 10 m = 3. 37 ×10 7 m nm 6.626 ×10 −34 J • s 3.00 ×108 m • s -1 )( 3. 37 × 10 −3 10 J 3.83 mJ × = 3.83 × 10 −3 J mJ Tro, Chemistry: A Molecular Approach 7 m ... Tro, Chemistry: A Molecular Approach h = 1.0 ×10 J 8.5 ×10 27 = 1. 176 ×10 −26 J (1. 176 ×10 ) −26 J 6.626 × 10 −34 J • s = 1.8 × 1 07 s -1 34 Ejected Electrons • photon at the threshold frequency ... kg • m 6.626 × 10 −34 kg s h 1. 675 × 10 −24 g × λ= = 10 g mv - 27 1. 675 ×10 kg 1.00 ×10 = 1. 675 ×10 − 27 kg ( ) m s = 3.96 × 10 −9 m Tro, Chemistry: A Molecular Approach 49...
Ngày tải lên: 28/11/2013, 01:11
Tài liệu Chapter 7: Overview of Reporting in the Business Information Warehouse pptx
... systems, and files, as well as the SAP BW system For more information, see page 7 7 Report Development Tools 7 3 Chapter 7: Overview of Reporting in the Business Information Warehouse Business Information ... information, see chapter 10 7 8 Reporting Made Easy Chapter 7: Overview of Reporting in the Business Information Warehouse Business Information Warehouse Reporting Environment You can view the workbooks ... Extractors and InfoSources 90+ Data extraction and transformation Report Development Tools 7 7 Chapter 7: Overview of Reporting in the Business Information Warehouse Business Information Warehouse...
Ngày tải lên: 11/12/2013, 14:15
Tài liệu Project Management for Construction Chapter 7 doc
... $3 .78 2 7. 756 11. 276 17. 239 13.894 7. 185 $6 .73 2 10.096 15.015 16.691 18.904 -$1.149 -1 .73 9 -1.331 -2.824 -3.330 -2.4 57 -$3 .78 2 -12.6 87 -18. 970 -10.205 -30.268 -32. 477 22.428 -$3 .78 2 -5.955 -8. 874 ... t Et $3 .78 2 7. 756 11. 276 16. 576 13.360 6.909 $6 .73 2 10.096 15.015 16.691 18.904 -$1.149 -1 .73 9 -2. 574 -2.953 -1.964 -$3 .78 2 -12.6 87 -18. 970 -28.024 -29.322 -18.504 -$3 .78 2 -5.955 -8. 874 -13.009 ... $3 .78 2 7. 458 10.425 14 .73 6 11.420 5. 679 $6. 473 9.334 13.348 16.832 15.538 -$0.826 -1.188 -1. 676 -1.831 -1.121 -$3 .78 2 -12.066 - 17. 206 -24.284 -24.1 87 -14.154 -$3 .78 2 -5.593 -7. 872 -10.936 -7. 354...
Ngày tải lên: 14/12/2013, 12:15