A triathlete on the swimming leg of a triathlon is 140.0 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 199.7 m. Triathlete Water a shoreline У b Land If the triathlete's running speed is 8.05 m/s and swimming speed is 1.610 m/s, calculate the value of x so that the triathlete reaches her bike in the least amount of time. Tries 0/12 Submit Answer Calculate the minimum time required to reach the bicycle.

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A triathlete on the swimming leg of a triathlon is 140.0 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 199.7 m.
Triathlete
Water
shoreline
y
Land
If the triathlete's running speed is 8.05 m/s and swimming speed is 1.610 m/s, calculate the value of x so that the triathlete reaches her bike in the least
amount of time.
Submit Answer
Tries 0/12
Calculate the minimum time required to reach the bicycle.
Submit Answer
Tries 0/12
Transcribed Image Text:A triathlete on the swimming leg of a triathlon is 140.0 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 199.7 m. Triathlete Water shoreline y Land If the triathlete's running speed is 8.05 m/s and swimming speed is 1.610 m/s, calculate the value of x so that the triathlete reaches her bike in the least amount of time. Submit Answer Tries 0/12 Calculate the minimum time required to reach the bicycle. Submit Answer Tries 0/12
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