Lesson: Challenging Problem Solving - 18t07

Rates: The Rate Formula And Unit Conversion

[Page 18 of 37]
v>

The following problem illustrates the use of the basic rate formula and the importance of unit conversions. Review the question and then proceed to the task below.

If a centrifuge spins at a rate of k rotations per second, how many minutes would it take for the centrifuge to make n rotations?
60kn

For each question that follows, select the correct answer and then click Continue.

Which of the following components of the rate formula does this question ask us to find?
  Rate Distance (productivity) Time

Which of the following rate formula variants is most convenient to use in solving this problem?
  Distance = Rate Time
Now apply the variables provided in the question stem to the formula. Type your answers into the boxes below, making certain to include units as well. Click Continue when you're done.

Which of the following components of the rate formula does this question ask us to find?
=
____________________

Now review our formula. We have solved for time, but are all units consistent?

  yes no    

We are solving for time in terms of minutes, but our rate remains in terms of seconds. We must convert our rate to the correct unit of time in order to answer this question correctly.

Back Next

Next to display next topic in the chapter.

Video Lessons and 10 Fully Explained Grand Tests

Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.

Quantitative Aptitude Reasoning English General Knowledge Picture Patterns
Current Menu

Test Prep New

Practice MCQs

Admission Tests

Section Lessons

US Degrees

Pak Universities

Employment

ISSB Selection

ISSB Procedures

Test Preparation

Non-Verbal Tests

Thematic Tests

GTO Tasks

Pak Air Force

Pak Army

Pak Navy

Schools & Colleges

Expressions

Essays

Education News

Scholarships & Study

More for You
MCQ with question Explanations Scholarships and Financial Aid

Problem Solving

Lessons with practice question on math section of the test

Data Sufficiency

Easily crack the most logical section of the GMAT

PPSC - Research Officer Exam

Learn about the exam of PPSC - Research Officer

All in this Category

You may be interested in

Colleges in Multan

A comprehensive list of best colleg ...

Colleges in Sukkur

Find a comprehensive list of major ...

Study in Australia

Opportunities of Studies in Austral ...

How to Develop Your Personality?

Learn methods to develop your perso ...

Subject Tests SAT GRE and NTS-GAT

All about Subject Tests like GRE, G ...

GRE Mathematics

Complete review of GRE Mathematics ...

UAF University of Agriculture

The oldest agri university is Pakis ...

Universities in Faisalabad

Universities in city of Faisalabad ...

About us

EntryTest.com is a test preparation service for students seeking successful career.

About Disclaimer

Quick Test Prep

NUST NET IBA Karachi SAT LUMS LCAT LSE

 

NTS GAT NTS NAT GMAT GRE ACT

Study Abroad

Education Abroad Business Schools MS in USA