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7. A roller coaster has two vertical loops one after the other. The roller coaster has a speed of 7.00 m/s at the top of the first loop with a height of 22.2 m. It then proceeds around the second vertical loop with a height of 15.0 m. What is the speed of the roller coaster at the top of the second vertical loop? (A) 7.00 m/s (B) 8.40 m/s (C) 9.24 m/s (D) 11.2 m/s (E) 13.8 m/s

7. A roller coaster has two vertical loops one after the other. The roller coaster has a speed of 7.00 m/s at the top of the first loop with a height of 22.2 m. It then proceeds around the second vertical loop with a height of 15.0 m. What is the speed of the roller coaster at the top of the second vertical loop? (A) 7.00 m/s (B) 8.40 m/s (C) 9.24 m/s (D) 11.2 m/s (E) 13.8 m/s

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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7. A roller coaster has two vertical loops one after the other. The roller coaster has a speed of 7.00 m/s at the top of the first loop with a height of 22.2 m. It then proceeds around the second vertical loop with a height of 15.0 m. What is the speed of the roller coaster at the top of the second vertical loop? (A) 7.00 m/s (B) 8.40 m/s (C) 9.24 m/s (D) 11.2 m/s (E) 13.8 m/s
Transcribed Image Text:7. A roller coaster has two vertical loops one after the other. The roller coaster has a speed of 7.00 m/s at the top of the first loop with a height of 22.2 m. It then proceeds around the second vertical loop with a height of 15.0 m. What is the speed of the roller coaster at the top of the second vertical loop? (A) 7.00 m/s (B) 8.40 m/s (C) 9.24 m/s (D) 11.2 m/s (E) 13.8 m/s
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