Ryevin was racing in a bike marathon. He was 3/8 of the way across a narrow bridge when he heard the whistle of a train approaching the bridge from behind him at 60 miles per hour. Being an amateur mathematician and a marathon biker, Ryevin calculated that he could reach either end of the bridge at the same time as the train. How fast was Ryevin pedaling his bike?" Ryevin is cycling 5 miles per hour Ryevin is cycling 10 miles per hour Ryevin is cycling 15 miles per hour O Ryevin is cycling 60 miles per hour

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Ryevin was racing in a bike marathon. He was 3/8 of the way across a narrow
bridge when he heard the whistle of a train approaching the bridge from behind
him at 60 miles per hour. Being an amateur mathematician and a marathon biker,
Ryevin calculated that he could reach either end of the bridge at the same time as
the train. How fast was Ryevin pedaling his bike? *
Ryevin is cycling 5 miles per hour
Ryevin is cycling 10 miles per hour
Ryevin is cycling 15 miles per hour
O Ryevin is cycling 60 miles per hour
Transcribed Image Text:Ryevin was racing in a bike marathon. He was 3/8 of the way across a narrow bridge when he heard the whistle of a train approaching the bridge from behind him at 60 miles per hour. Being an amateur mathematician and a marathon biker, Ryevin calculated that he could reach either end of the bridge at the same time as the train. How fast was Ryevin pedaling his bike? * Ryevin is cycling 5 miles per hour Ryevin is cycling 10 miles per hour Ryevin is cycling 15 miles per hour O Ryevin is cycling 60 miles per hour
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