Find the velocity of the wind

Reference no: EM13179850

A plane can fly 390 mph in still air. If it can fly 220 miles downwind in the same amount of time it can fly 170 miles upwind, find the velocity of the wind.

Reference no: EM13179850

Questions Cloud

How much is invested at each rate : An executive invests $24,000, some at 8% and some at 6% annual interest. If he receives an annual return of $1,800, how much is invested at each rate?

Should we have an international code of ethics : Should we have an international code of ethics? If you feel an international code of ethics is not possible would an international code of ethics for an industry be an alternative?

Determine the amount of slack or surplus for each contraint : Suppose the objective function is changed to max 5A + 2B. Find the optimal soultion and the value of the objective function.

Pictures can be drawn to assist in the explanation : Indicate whether or not, each has a fixed shape or fixed volume. In addition, include their relative kinetic energies. Pictures can be drawn to assist in the explanation.

Find the velocity of the wind : A plane can fly 390 mph in still air. If it can fly 220 miles downwind in the same amount of time it can fly 170 miles upwind, find the velocity of the wind.

Explain nitrogen forms more oxides than any other element : Nitrogen forms more oxides than any other element. The percents by mass of N in three different nitrogen oxides are (I) 46.69% (II) 36.85% (III) 25.94%. For each compound, determine

Use the left-to-right elimination method to solve the system : Use the left-to-right elimination method to solve the system.

Split the profits with an 80-20 split : Elaine as senior partner can make a take-it-or-leave it offer to her junior partner John to undertake a project and split the profits of $10,000. She considers just two offers: an 80-20 split (favoring Elaine), or a 50-50 split.

Article on the internet-encourage analysis or evaluation : Locate one article on the Internet or University Library relating to Medicare post payment audits. Write a one-paragraph summary of the article plus a discussion question based on the summary.

User Account

All Pages