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10 m/s 1) 10 m/s (2) - 5 m/s FIGURE P3.45

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter1: The Study Of Motion

Section: Chapter Questions

Problem 1P: A yacht is 20 m long. Express this length in feet.

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Question

Anita is running to the right at 5 m/s, as shown. Balls 1 and 2 are thrown toward her at 10 m/s by friends standing on the ground. According to Anita, what is the speed of each ball?

10 m/s
1)
10 m/s
(2)
- 5 m/s
FIGURE P3.45

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