ow consider the following situation for this same roller coaster. boarding station tunnel entrance (x, 0) here is a section of the track that levels off the roller coaster while it is in the tunnel. This is in he shape of half of a parabola were the vertex is the place where the track returns to a orizontal orientation. lowest point (x+20,?) he rule for this section of track is given by the formula h(x)=0.125x² - 56.5x + 6334.5, where x emains the horizontal position from that of the boarding station. nswer the following questions. • How far below the ground does this tunnel reach? • How far from the boarding station (horizontally) does this occur? ound values to the nearest foot.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Now consider the following situation for this same roller coaster.
boarding
station
tunnel
entrance
(x, 0)
There is a section of the track that levels off the roller coaster while it is in the tunnel. This is in
the shape of half of a parabola were the vertex is the place where the track returns to a
horizontal orientation.
Answer the following questions.
The rule for this section of track is given by the formula h(x)=0.125x² - 56.5x+6334.5, where x
remains the horizontal position from that of the boarding station.
lowest
point
(x+20, ?)
How far below the ground does this tunnel reach?
How far from the boarding station (horizontally) does this occur?
Round values to the nearest foot.
Transcribed Image Text:Now consider the following situation for this same roller coaster. boarding station tunnel entrance (x, 0) There is a section of the track that levels off the roller coaster while it is in the tunnel. This is in the shape of half of a parabola were the vertex is the place where the track returns to a horizontal orientation. Answer the following questions. The rule for this section of track is given by the formula h(x)=0.125x² - 56.5x+6334.5, where x remains the horizontal position from that of the boarding station. lowest point (x+20, ?) How far below the ground does this tunnel reach? How far from the boarding station (horizontally) does this occur? Round values to the nearest foot.
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