How far behind is second one

Assignment Help Physics

Reference no: EM1371324

Q. Tim and Rick both can run at speed v_r and walk at speed v_w, with v_{rm r} > v_{rm w}. They set off together on a journey of distance D. Rick walks half of the distance and runs the other half. Tim walks half of the time and runs other half.

How long does it take Tim to cover distance?

State the time taken by Tim in terms of v_r, v_w, and D.

Q. Two ants race across a table 72 cm long. One travels at 4.26cm/s and the other at 3.99999 cm/s. When the first one crosses the finish line, how far behind is second one?

Reference no: EM1371324

Questions Cloud

Determining appropriate bid price : Guthrie Enterprises needs someone to supply it with 230,000 cartons of machine screws per year to support its manufacturing needs over the next five years, and you've decided to bid on the contract.

How a large amount work to eject a positive sodium ion : An oscillator with a mass of 530 g and a period of .80 s has amplitude that decreases by 2 percent during each complete oscillation. At what time will the energy be reduced to 33 percent of its initial value.

Illustrate what price must each tradable permit : Quantify cost savings associated with a cost-effective abatement allocation that could be achieved through trading. Illustrate what price must each tradable permit be set to achieve cost-effective solution.

Break-even analysis-profitability impact : Research the economic costs involved in the conducting break-even analysis for good or service of your choice. Assess the factors involved in conducting the break-even analysis. Find out the conditions which might exist for the manager of this goo..

How far behind is second one : Tim and Rick both can run at speed v_r and walk at speed v_w, with v_{rm r} > v_{rm w}. They set off together on a journey of distance D. Rick walks half of the distance and runs the other half. Tim walks half of the time and runs other half.

Illustrate what are short-run and long-run effects output : illustrate what are short-run and long-run effects on aggregate price level and aggregate output. There is an increase in taxes on households. There is an increase in quantity of money. There is an increase in government purchases.

Program to calculate monthly gross pay for super supermarket : Owners of Super Supermarket would like to have program which calculates monthly gross pay of their employees. Input for this program is employee ID number, hourly rate of pay.

Ideals of justice and equality : The US was founded on ideals of justice and equality. The Declaration of Independence proclaimed that all men are developed equal, yet individuals such as African Americans and women were not afforded this equality.

What is magnitude of the force to pull the lid off the box : A 8 m x 11 m swimming pool slopes linearly from a 1 m depth at one end to a 3.8 m depth at the other. What is the mass of water.

User Account

All Pages