2. If the 80 kg cyclist took 3.00 m horizontal distance to reach 5. 20 m elevation above the ground. What is the average power output of gravity? What should be the initial speed of the cyclists so that his speed at 5. 20 m elevation is zero
2. If the 80 kg cyclist took 3.00 m horizontal distance to reach 5. 20 m elevation above the ground. What is the average power output of gravity? What should be the initial speed of the cyclists so that his speed at 5. 20 m elevation is zero
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...
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