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A triathlete on the swimming leg of a triathlon is 120.0 m from the shore (a). The triathlete's bike is 70.0 m from the shore on the land (b). The component of her distance from the bicycle along the shore line, (x + y in the diagram), is 176.1 m. Triathlete a X shoreline y Water b Land If the triathlete's running speed is 7.50 m/s and swimming speed is 1.275 m/s, calculate the value of x so that the triathlete reaches her bike in the least amount of time. 20.25 m Snell's Law is helpful here. Submit Answer Incorrect. Tries 4/12 Previous Tries Calculate the minimum time required to reach the bicycle. 119.9 s Submit Answer Incorrect. Tries 1/12 Previous Tries

A triathlete on the swimming leg of a triathlon is 120.0 m from the shore (a). The triathlete's bike is 70.0 m from the shore on the land (b). The component of her distance from the bicycle along the shore line, (x + y in the diagram), is 176.1 m. Triathlete a X shoreline y Water b Land If the triathlete's running speed is 7.50 m/s and swimming speed is 1.275 m/s, calculate the value of x so that the triathlete reaches her bike in the least amount of time. 20.25 m Snell's Law is helpful here. Submit Answer Incorrect. Tries 4/12 Previous Tries Calculate the minimum time required to reach the bicycle. 119.9 s Submit Answer Incorrect. Tries 1/12 Previous Tries

Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter29: Dc Generators
Section: Chapter Questions
Problem 5RQ: What are interpoles, and what is their purpose?
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A triathlete on the swimming leg of a triathlon is 120.0 m from the shore (a). The triathlete's bike is 70.0 m from the shore on the land (b). The component of her distance from the bicycle along the shore line, (x + y in the diagram), is 176.1 m. Triathlete a X shoreline y Water b Land If the triathlete's running speed is 7.50 m/s and swimming speed is 1.275 m/s, calculate the value of x so that the triathlete reaches her bike in the least amount of time. 20.25 m Snell's Law is helpful here. Submit Answer Incorrect. Tries 4/12 Previous Tries Calculate the minimum time required to reach the bicycle. 119.9 s Submit Answer Incorrect. Tries 1/12 Previous Tries
Transcribed Image Text:A triathlete on the swimming leg of a triathlon is 120.0 m from the shore (a). The triathlete's bike is 70.0 m from the shore on the land (b). The component of her distance from the bicycle along the shore line, (x + y in the diagram), is 176.1 m. Triathlete a X shoreline y Water b Land If the triathlete's running speed is 7.50 m/s and swimming speed is 1.275 m/s, calculate the value of x so that the triathlete reaches her bike in the least amount of time. 20.25 m Snell's Law is helpful here. Submit Answer Incorrect. Tries 4/12 Previous Tries Calculate the minimum time required to reach the bicycle. 119.9 s Submit Answer Incorrect. Tries 1/12 Previous Tries
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