(a) Convert 100 km per hour to metres per second. (b) Convert 17 m per second to kilometres per hour. (c) Convert 51 pence per centimetre into pounds per metre.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
icon
Related questions
Question
These conversion rates will be useful in the following question:
1.609 km = 1 mile. 1 kg = 2.2lbs;
60 seconds = 1 minute. 60 minutes equals 1-hour.
So 60 x 60, or 3600 seconds = 1-hour
1000g = 1 kg; 100 cm = 1 m; 100cm x 100cm = 1 m x 1 m, so
that 10000 square centimetres equals 1 square metre.
In a similar way 1 cubic metre equals 100 cm x 100cm x 100cm.
1 million square centimetres = 1 cubic metre
or 106 centimetres squared = 1 cubic metre
(a) Convert 100 km per hour to metres per second.
(b) Convert 17 m per second to kilometres per hour.
(c) Convert 51 pence per centimetre into pounds per metre.
(d) Convert a density of 6400 kg per cubic metre into grams per
cubic centimetre.
(e) Convert a particle's velocity of 2.20 metres per second into
kilometres per hour.
(f) Convert a particle's acceleration of 0.235 metres per seconds
squared into kilometres per hours squared.
Transcribed Image Text:These conversion rates will be useful in the following question: 1.609 km = 1 mile. 1 kg = 2.2lbs; 60 seconds = 1 minute. 60 minutes equals 1-hour. So 60 x 60, or 3600 seconds = 1-hour 1000g = 1 kg; 100 cm = 1 m; 100cm x 100cm = 1 m x 1 m, so that 10000 square centimetres equals 1 square metre. In a similar way 1 cubic metre equals 100 cm x 100cm x 100cm. 1 million square centimetres = 1 cubic metre or 106 centimetres squared = 1 cubic metre (a) Convert 100 km per hour to metres per second. (b) Convert 17 m per second to kilometres per hour. (c) Convert 51 pence per centimetre into pounds per metre. (d) Convert a density of 6400 kg per cubic metre into grams per cubic centimetre. (e) Convert a particle's velocity of 2.20 metres per second into kilometres per hour. (f) Convert a particle's acceleration of 0.235 metres per seconds squared into kilometres per hours squared.
Expert Solution
steps

Step by step

Solved in 5 steps with 3 images

Blurred answer
Recommended textbooks for you
Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
Algebra
ISBN:
9780134463216
Author:
Robert F. Blitzer
Publisher:
PEARSON
Contemporary Abstract Algebra
Contemporary Abstract Algebra
Algebra
ISBN:
9781305657960
Author:
Joseph Gallian
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra And Trigonometry (11th Edition)
Algebra And Trigonometry (11th Edition)
Algebra
ISBN:
9780135163078
Author:
Michael Sullivan
Publisher:
PEARSON
Introduction to Linear Algebra, Fifth Edition
Introduction to Linear Algebra, Fifth Edition
Algebra
ISBN:
9780980232776
Author:
Gilbert Strang
Publisher:
Wellesley-Cambridge Press
College Algebra (Collegiate Math)
College Algebra (Collegiate Math)
Algebra
ISBN:
9780077836344
Author:
Julie Miller, Donna Gerken
Publisher:
McGraw-Hill Education