What are Simple Machines? What do we mean by Mechanical Advantage? Simple Machines * creates a greater output force than the input force Therefore since work is performed by applying a force over a distance‚ with the use of these machines we can do more work with lesser effort than working with our bare hands. In short‚ they make work easier. Mechanical Advantage * The Ratio between the input force and the output force. * The measure of the force amplification achieved by using a tool
Premium Mechanical advantage Force
Mahdi Issa Mr. Recker L.A.II 24 January 2014 The Month of the Century Purpose: To show how people are now and how they acted before during the month of Ramadan Its different every year. The time for Ramadan goes back two weeks from the last year. So that way‚ over time‚ fasting can be easy and hard.The real question is though‚ how hard is it to fast from food and water for 11-18 hours depending on the season? Not that hard‚ so why is it so important? It is said that one good deed is multiplied
Premium Islam Ramadan Muslim
I. Abstract: This experiment tests two parameters‚ deflection and strain‚ associated with a simple truss subjected to a loading at its bottom end as would be the case if a constructed bridge was subjected to loadings by cars‚ trucks‚ trailers‚ pedestrians‚ etc. The set up contained an instrumented truss mounted in a test frame with strain gauges attached to the center of each truss member and a linear potentiometer displacement transducer (LPDT) placed underneath the truss assembly to measure displacement
Premium Truss
Q1: How long will it take for $20‚000 to grow to $30‚000 at 8%p.a. simple interest? (in years correct to two decimal places) Q2: Calculate the present value of $10‚000 due to be paid 3 years from now. The interest rate to use in the calculation is i4 40% Q3: Calculate the present value of $10‚000 due to be paid 3 years from now. The interest rate to use in the calculation is i2 40% Q4: If compound interest is charged at 2.0% per month‚ what is the effective annual rate of interest (as a percentage correct to
Premium UCI race classifications
ACCEPTED C ONFERENCE ON C OMPUTER V ISION AND PATTERN R ECOGNITION 2001 Rapid Object Detection using a Boosted Cascade of Simple Features Paul Viola viola@merl.com Mitsubishi Electric Research Labs 201 Broadway‚ 8th FL Cambridge‚ MA 02139 Michael Jones mjones@crl.dec.com Compaq CRL One Cambridge Center Cambridge‚ MA 02142 tected at 15 frames per second on a conventional 700 MHz Intel Pentium III. In other face detection systems‚ auxiliary information‚ such as image differences in
Premium Type I and type II errors Machine learning
Growth rates and how to calculate them. Growth rates can be tricky to calculate and interpret and many people get confused. So here’s how to get ahead of everyone. Let’s start with a time series where we know the answer. In the example below‚ X starts at 100‚ grows 3%‚ then falls back again‚ then grows 3% again. So over the three years‚ it has grown from 100 to 103. 1 Year 2000 2001 2002 2003 Average CAGR 2 3 4 X Growth X DlnX 100 103 0.03 0.0295588 100 -0.0291262 -0.0295588 103 0.03 0.0295588
Premium Moving average Mathematics Natural logarithm
1. Comprehensive exercise to calculate variances: Gilder Corporation makes a product with the following standard costs: The company reported the following results concerning this product in June. The company applies variable overhead on the basis of direct labor-hours. The direct materials purchases variance is computed when the materials are purchased. Required: a. Compute the materials quantity variance. 15‚600 F b. Compute the materials price variance. 44‚100 * 0.1 = 4‚410 F c. Compute
Premium Direct material price variance Variance Cost
Spring‚ 2009 All answers should be given with three significant digits (e.g.‚ 1.50x103 or 2.57x10-3). You should show your work (the steps which led to your answers) and also units (e.g.‚ years or seconds)‚ when appropriate. 1. Please write the following numbers using scientific or "powers of 10" notation. a) 125 hundred million light-years 1.25 x 10 ^8 b) 125 billionths of a meter 1.25 x 10^-7 c) the average distance to our Moon in units of parsecs (Consult
Premium Light Electromagnetic radiation Wavelength
Start a Simple Budget and Plan For Retirement By Jack Landry Sep 15‚ 2011 A simple budget can help you reach your financial goals sooner with less stress and worry. A budget is a plan you put together to track the flow of money into and out of your life. The idea is to find where your money flows out‚ plug the expensive leaks‚ and save more inflowing cash for yourself every month. A basic budget can also expose the sneaky spending habits you’re not aware of and help you plan where to best spend
Premium Retirement Credit card Pension
The average temperature in Santiago is 14.4°C with January being the warmest at an average temperature of 21°C and June and July being the coolest months‚ both with an average temperature of 8°C. For what is considered to be fall and winter in the northern hemisphere‚ is spring and summer in the southern hemisphere‚ therefore that is when
Premium Chile South America Andes