When the sun was directly overhead, the stick had no shadow. After 20 minutes, the shadow was 10.5 cm long. After 60 minutes, it was 26 cm long. 1) Based on this information, estimate how long it will be after 95 minutes. 2) After 95 minutes, the shadow measured 38.5 cm. How does this compare to your estimate? 3) Is the length of the shadow a function of time? If so, is it linear? Explain your thinking. *Answer 1,2, and 3*
When the sun was directly overhead, the stick had no shadow. After 20 minutes, the shadow was 10.5 cm long. After 60 minutes, it was 26 cm long. 1) Based on this information, estimate how long it will be after 95 minutes. 2) After 95 minutes, the shadow measured 38.5 cm. How does this compare to your estimate? 3) Is the length of the shadow a function of time? If so, is it linear? Explain your thinking. *Answer 1,2, and 3*
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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When the sun was directly overhead, the stick had no shadow. After 20 minutes, the shadow was
10.5 cm long. After 60 minutes, it was 26 cm long.
1) Based on this information, estimate how long it will be after 95 minutes.
2) After 95 minutes, the shadow measured 38.5 cm. How does this compare to your estimate?
3) Is the length of the shadow a function of time? If so, is it linear? Explain your thinking.
*Answer 1,2, and 3*
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