How far are the runners from the flagpole

Assignment Help Physics

Reference no: EM1367635

Q. Runner A is initially 5km west of a flagpole and is running with a constant velocity of 7.5 km/h due east. Runner B is initially 3km east of the flagpole and is running with the constant velocity of 5.5km/h due west. How far are the runners from the flagpole while their paths cross?

Q. A unit of area, often used in measuring land areas, is the "hectare", defined as 104m2. An open-pit coal mine consumes 66hectares of land, down to a depth of 23m, each year. What volume of earth, in cubic kilometers, is removed in this time?

Reference no: EM1367635

Questions Cloud

How many employees should you hire : Based on information provided in my scenario, Illustrate what is value of marginal product. How many employees should you hire. Illustrate what wage should you set for your widget making employees.

What is the y-component of force : Object A, which has been charged to + 29.2 nC, is at the origin. Object B, which has been charged to - 28.9 nC, is at ( x,y ) = ( 0.0;{rm cm},; 1.50 cm ).What is the y-component of force (vec{F}_{rm A ; on ; B})_{rm y} on B due to A.

Ethical principle in nursing : Identify a situation (from healthcare or business) within the last two years that illustrates an ethical principle.

Illustrate what was impact on supply and demand of labour : Illustrate what was impact on supply and demand of labour on one sector of labour market. Elucidate factors that affected labour demand and labour supply in chosen historical example.

How far are the runners from the flagpole : A unit of area, often used in measuring land areas, is the "hectare", defined as 104m2. An open-pit coal mine consumes 66hectares of land, down to a depth of 23m, each year. What volume of earth, in cubic kilometers, is removed in this time.

Determine immediate effect on deposit on banking system : Dubya make a decision to deposit $5,000 of his cash holdings in Wachovia. The required reserve ratio is set at 10 percent or .10 and the bank does not hold any excess reserves.

Explain systems security certifications consortium web site : What are the areas addressed in CBK? Was policy explicitly listed? If not, where do you feel it is addressed in the CBK?

State appropriate null and alternative hypothesis : To test her hypothesis, she collected a simple random sample of 100 starting clerical salaries from across state and found that sample mean is $29,750. State appropriate null and alternative hypothesis.

Find the efficiency of the engine : Suppose a heat engine takes in 420 J of energy from a hot reservoir and performs 30 J of work in each cycle.

User Account

All Pages