(a)
The displacement of the car between
(a)
Answer to Problem 4P
The displacement of the car between
Explanation of Solution
Take south direction as
The vector diagram of the displacement of the car at different time is shown below.
From the figure at
Write the expression for the displacement of the car between
Here,
Vector diagram of
Conclusion:
Substitute
Since
Therefore, the displacement of the car between
(b)
The displacement of the car from starting point to location at
(b)
Answer to Problem 4P
The displacement of the car from starting point to location at
Explanation of Solution
Take south direction as
The vector diagram of the displacement of the car at different time is shown below.
From the figure at
Write the expression for the displacement of the car from starting point to position of the car at
Here,
Vector diagram of
Conclusion:
Substitute
Therefore, the displacement of the car from starting point to location at
(c)
The displacement of the car between
(c)
Answer to Problem 4P
The displacement of the car between
Explanation of Solution
Take south direction as
The vector diagram of the displacement of the car at different time is shown below.
From the figure at
Write the expression for the displacement of the car between
Here,
Vector diagram of
Conclusion:
Substitute
Since
Therefore, the displacement of the car between
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Chapter 2 Solutions
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