
Concept explainers
a.
To Determine:
An equation that models the height of the aerial bomb
To Graph:
The equation that models the height of the aerial bomb
The function
Given:
Initial depth of the aerial bomb is
Initial vertical velocity of aerial bomb is
Concepts Used:
The height
Plotting a function on graph.
Calculations:
Substitute the values of initial height of aerial bomb
Note that it is implicit that distances are measured in
Plot the function
that models the height.
The function
Conclusion:
The function
b.
To Determine:
The maximum height above ground that the aerial bomb will reach.
The time taken to reach that maximum height.
The aerial bomb attains the maximum height of
Given:
Initial depth of the aerial bomb is
Initial vertical velocity of aerial bomb is
Known from previous part:
The function
Concepts Used:
Plotting a function and determining its extrema.
Calculations:
Plot the function
The function
Conclusion:
The aerial bomb attains the maximum height of
Chapter 2 Solutions
EBK PRECALCULUS:GRAPHICAL,...-NASTA ED.
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