In short-track speed skating, the track has straight sections and semicircles 16 m in diameter. Assume that a 69 kg skater goes around the turn at a constant 11 m/s. (Figure 1) Part A What is the horizontal force on the skater? Express your answer with the appropriate units. HA F = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 7 attempts remaining Figure 1 of 1 Part B What is the ratio of this force to the skater's weight? F Submit Previous Answers Request Answer

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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In short-track speed skating, the track has straight
sections and semicircles 16 m in diameter. Assume that
a 69 kg skater goes around the turn at a constant
11 m/s.
Part A
(Figure 1)
What is the horizontal force on the skater?
Express your answer with the appropriate units.
HA
F =
Value
Units
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 7 attempts remaining
Figure
< 1 of 1 >
Part B
What is the ratio of this force to the skater's weight?
ΑΣφ
F
Submit
Previous Answers Request Answer
国
Transcribed Image Text:In short-track speed skating, the track has straight sections and semicircles 16 m in diameter. Assume that a 69 kg skater goes around the turn at a constant 11 m/s. Part A (Figure 1) What is the horizontal force on the skater? Express your answer with the appropriate units. HA F = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 7 attempts remaining Figure < 1 of 1 > Part B What is the ratio of this force to the skater's weight? ΑΣφ F Submit Previous Answers Request Answer 国
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