Concept explainers
(a)
The fine for travel at the speed of
(a)
Answer to Problem 26P
The fine for travel at the speed of
Explanation of Solution
Given info: The speed limit is
Write the expression for the total fine in the excess momentum.
Here,
Write the expression for fine to travel.
Divide equation (1) and equation (2).
Write the expression for the relativistic momentum of the vehicle.
Here,
Write the expression for the relativistic momentum of the vehicle at speed of
Here,
Write the expression for the relativistic momentum of the vehicle at speed of
Here,
Substitute
Substitute
Conclusion:
Therefore, the fine for travel at the speed of
(b)
The fine for travel at the speed of
(b)
Answer to Problem 26P
The fine for travel at the speed of
Explanation of Solution
Given info: The speed limit is
From equation (4), the equation is given as,
Substitute
Conclusion:
Therefore, the fine for travel at the speed of
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Chapter 38 Solutions
Physics for Scientists and Engineers with Modern Physics
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