Determine the effective grade (%) for the total resistance of goong uphill?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Determine the effective grade (%) for the total resistance of goong uphill?
Facts:
• A fully loaded wheeled scraper (empty weight = 30.0 tons; fully loaded weight = 80.0 tons) must
travel up a 3.0 % slope on a muddy haul road.
The average tire penetration of the machine is estimated to be 4.0 inches.
After dumping the loaded weight, the scraper returns downhill with an empty weight.
Transcribed Image Text:Facts: • A fully loaded wheeled scraper (empty weight = 30.0 tons; fully loaded weight = 80.0 tons) must travel up a 3.0 % slope on a muddy haul road. The average tire penetration of the machine is estimated to be 4.0 inches. After dumping the loaded weight, the scraper returns downhill with an empty weight.
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