The accompanying figure shows the plot of distance fallen versus time for an object that fell from the lunar landing module a distance 80 m to the surface of the moon. a. Estimate the slopes of the secant lines PQj, PQ2, PQ3, and PQ4, arranging them in a table like the one in Figure 2.6. b. About how fast was the object going when it hit the surface? 80 P 三 60 40 20 10 Elapsed time (sec) Distance fallen (m)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.2: Graphs Of Linear Equations And Slope
Problem 44E: Prove that if two lines neither horizontal nor vertical are perpendicular, then the product of their...
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The accompanying figure shows the plot of distance fallen versus
time for an object that fell from the lunar landing module a distance
80 m to the surface of the moon.
a. Estimate the slopes of the secant lines PQj, PQ2, PQ3, and
PQ4, arranging them in a table like the one in Figure 2.6.
b. About how fast was the object going when it hit the surface?
80
P
三 60
40
20
10
Elapsed time (sec)
Distance fallen (m)
Transcribed Image Text:The accompanying figure shows the plot of distance fallen versus time for an object that fell from the lunar landing module a distance 80 m to the surface of the moon. a. Estimate the slopes of the secant lines PQj, PQ2, PQ3, and PQ4, arranging them in a table like the one in Figure 2.6. b. About how fast was the object going when it hit the surface? 80 P 三 60 40 20 10 Elapsed time (sec) Distance fallen (m)
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