To Find:The distance of the mirror from the person.
Answer to Problem 42A
The distance of the mirror from the person is
Explanation of Solution
Given:
The time interval between the person and mirror is
Formula Used:
The minimum distance of the image from the object is
Here
Calculation:
The given time interval between the person and mirror is
Substitute
Diameter of earth is
Conclusion:
Hence, the required minimum distance of the mirror is
Chapter 16 Solutions
Glencoe Physics: Principles and Problems, Student Edition
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