Concept explainers
(a)
To write: a formula describing the speed of a spinning object.
(a)
Answer to Problem 34PPS
The speed of the spinning object is
Explanation of Solution
Calculation:
The objective is to write a formula describing the speed of a spinning object.
The speed of a spinning object is as follows.
Therefore, the speed of the spinning object is
Conclusion:
Therefore, the speed of the spinning object is
(b)
To find: the speed in miles per hour.
(b)
Answer to Problem 34PPS
Therefore, the speed is [219.8] inches/second
Explanation of Solution
Given:
The radius is
Tire makes one revolution in every
Calculation:
The radius is
Tire makes one revolution in every
The objective is to find the speed in miles per hour.
The speed is calculated below.
Therefore, the speed is [219.8] inches/second
Conclusion:
Therefore, the speed is [219.8] inches/second
Chapter 11 Solutions
Algebra 1
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