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Student Worksheet 4.2

While the shuttle travels along at 5 mi/sec, the KidSat camera takes photographs A, B, and C:

[[diagram]]

Question:
1. How much time passes between the end of image A and the beginning of image B:
a. for the 50 mm lens
b. for the 85 mm lens
c. how do the answers to a and b compare?

2. How much time passes between the end of image B and the beginning of image C:
a. for the 50 mm lens
b. for the 85 mm lens
c. How do the answers to 1 and 2 compare for the 50 mm lens? How about for the 85 mm lens?

09/19/96   Page 4.13