Questions 1. To increase his speed from 20 km/h to 30 km/h, the cyclist must produce an additional 90 watts of power. Using the graph, determine the increase in power required to increase the speed from 50 km, What can you conclude about the type of relationship based on this result? 2. What other factors should be considered when determining the amount of power required to cycle at a certain speed? from 50-60km

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.12P: A differential equation encountered in the vibration of beams is d4ydx4=2D where x = distance...
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Questions 1. To increase his speed from 20 km/h to 30 km/h, the cyclist must produce an additional 90 watts of power. Using the graph, determine the increase in power required to increase the speed from 50 km, What can you conclude about the type of relationship based on this result? 2. What other factors should be considered when determining the amount of power required to cycle at a certain speed? from 50-60km
Wind Resistance
1000
900
800-
700
600-
600
400
300-
200
100
10
20
30
40
50
60
70
Cycling Speed (km/h)
Power Requirement (Watts)
Transcribed Image Text:Wind Resistance 1000 900 800- 700 600- 600 400 300- 200 100 10 20 30 40 50 60 70 Cycling Speed (km/h) Power Requirement (Watts)
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