Physics 110 Spring 2006 2-D Motion Problems: Projectile Motion – Their Solutions 1. A place-kicker must kick a football from a point 36 m (about 40 yards) from the goal‚ and half the crowd hopes the ball will clear the crossbar‚ which is 3.1m high. When kicked the all leaves the ground with a speed of 20 m/s at an angle of 530 to the horizontal. 1. Does the ball clear or fall short of the crossbar? 2. Does the ball approach the crossbar while still rising or while falling? (a) From our equations
Premium Velocity
access to effective treatment [source: WHO]. Even though many people don’t realize it‚ there is an abhorrent problem with depression among teens in the United States. In fact‚ “11% of adolescents have a depressive disorder by age 18‚” according to the National Institute of Mental Health’s website. This statistic may not seem like a lot‚ but it means that 11% of teens have a serious problem; they feel like this frequently‚ yet still go on‚ in most cases without treatment. Although feeling depressed
Premium Bipolar disorder Serotonin Major depressive disorder
| Ethical Problems and Solutions With Tylenol and Enron | | | Many large corporations are often are faced with ethical issues that determine the success of the company. Two of the most famous companies that were faced with ethical dilemmas was Johnson and Johnson and Enron. One of these companies was able to deal with their ethical dilemma correctly and it saved the company‚ while the other company did not properly handle its ethical issues and it resulted in the collapse of the company.
Premium Enron Ethics Chicago Tylenol murders
Hong Kong’s environmental problems and solutions Hong Kong is one of the top financial centers in the world. Thus‚ the environmental quality of Hong Kong is very important. It is because the environmental quality is indirectly linking to the image of Hong Kong. Moreover‚ the living standard of Hong Kong residents is also under influencing of the environmental quality. However‚ Hong Kong is now surviving serious environmental problems. Poor air quality‚ noise problem and heavy traffic loads are
Premium Pollution Air pollution Environmentalism
Solution to Case Problem Specialty Toys 10/24/2012 I. Introduction: The Specialty Toys Company faces a challenge of deciding how many units of a new toy should be purchased to meet anticipated sales demand. If too few are purchased‚ sales will be lost; if too many are purchased‚ profits will be reduced because of low prices realized in clearance sales. Here‚ I will help to analyze an appropriate order quantity for the company. II. Data Analysis: 1. 20‚0 00 .025 10‚0 00 30
Premium Standard deviation
UNIVERSITY OF TORONTO Joseph L. Rotman School of Management RSM332 PROBLEM SET #2 SOLUTIONS 1. (a) Expected returns are: E[RA ] = 0.3 × 0.07 + 0.4 × 0.06 + 0.3 × (−0.08) = 0.021 = 2.1%‚ E[RB ] = 0.3 × 0.14 + 0.4 × (−0.04) + 0.3 × 0.08 = 0.05 = 5%. Variances are: 2 σA = 0.3 × (0.07)2 + 0.4 × (0.06)2 + 0.3 × (0.08)2 − (0.021)2 = 0.004389‚ 2 σB = 0.3 × (0.14)2 + 0.4 × (0.04)2 + 0.3 × (0.08)2 − (0.05)2 = 0.00594. Standard deviations are: √ 0.004389 = 6.625%‚ σA = √ 0.00594 =
Premium Interest Variance Standard deviation
BUSINESS FOR SECURITY Basically‚ online transaction security‚ email security‚ network security are major considerations. Online Transaction Security There are a lot of online shopping and online casinos operations running worldwide. The most serious problem for these operations is to protect their transaction data‚ such as client¡¦s personal
Premium Cryptography Pretty Good Privacy Computer security
The Problems and Solutions in Building an Age-friendly City The Problems and Solutions in Building an Age-friendly City: Economic Conditions for the Elderly in Singapore Prepared By: Tang Jiahui & Qian Ziyuan NUS SM2 Batch 16‚ Group 1 Prepared For: Dr. Lira Dumaguing April 7‚ 2013 1 The Problems and Solutions in Building an Age-friendly City 2 Table of Contents List of Tables ...........................................................................................
Premium Unemployment Sociology Welfare
Running head: COUNSELING AFRICAN-AMERICANS Counseling African-Americans: Issues/Problems/Solutions Introduction Although African-Americans families have come a long way when it comes to professional counseling‚ the many issues that the families face when seeking professional assistance are more culturally based. Culture can be defined as the attitudes‚ habits‚ norms‚ beliefs‚ customs‚ rituals‚ styles‚ and artifacts that express a group’s adaptation to its environment
Premium Culture Race Sociology
Problem-Solution Essay Introduction In a problem-solution essay‚ you analyze a problem and propose a method for solving it. The problem you choose to analyze should be one that offers some challenges but is still possible to resolve. A problem-solution essay should have the following characteristics: • a problem that needs to be solved • a thesis statement that identifies the problem and points toward the solution • identification of several possible solutions • specific facts‚ details‚ examples
Premium Articles of Confederation United States Constitution United States