a.
Draw a diagram that gives a visual representation of the problem.
a.
Answer to Problem 94E
Explanation of Solution
Given information:
A commercial jet travels from Miami to Seattle. The jet’s velocity with respect to the air is
Draw a diagram that gives a visual representation of the problem.
Calculation:
A diagram that gives a visual representation of the problem,
Hence the diagram is as shown,
b.
Write the velocity of the wind as a
b.
Answer to Problem 94E
Explanation of Solution
Given information:
A commercial jet travels from Miami to Seattle. The jet’s velocity with respect to the air is
Write the velocity of the wind as a vector in component form.
Calculation:
The component form of the velocity of the wind is,
Hence, component form of the velocity of the wind is,
c.
Write the velocity of the jet relative to the air in component form.
c.
Answer to Problem 94E
Explanation of Solution
Given information:
A commercial jet travels from Miami to Seattle. The jet’s velocity with respect to the air is
Write the velocity of the jet relative to the air in component form.
Calculation:
The component form of the velocity of jet relative to the air is,
Hence, component form of the velocity of jet relative to the air is,
d.
Find the speed of the jet with respect to the ground.
d.
Answer to Problem 94E
Explanation of Solution
Given information:
A commercial jet travels from Miami to Seattle. The jet’s velocity with respect to the air is
What is the speed of the jet with respect to the ground?
Calculation:
The the velocity of jet with respect to the ground is,
Now the speed of jet with respect to ground is,
Hence, the speed of jet with respect to ground is,
e.
Find the true direction of the jet.
e.
Answer to Problem 94E
Explanation of Solution
Given information:
A commercial jet travels from Miami to Seattle. The jet’s velocity with respect to the air is
What is the true direction of the jet?
Calculation:
If
So angle with vertical is
Hence the true angle of jet is
Chapter 6 Solutions
EBK PRECALCULUS W/LIMITS
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