Q2. A crawler tractor weighting (x) tons is towing a rubber-tired scraper weighting (y) tons up a grade of (z) %. If the rolling resistance factor is 60 kg/ton, Grade resistance is 70 kg/ton, Total resistance is 5650 kg, and the Rolling resistance of scraper is 1800 kg. Find: 1. weight of crawler tractor (x) in tons 2. weight of rubber-tired scraper (y) in tons 3. grade (z)%.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Q2. A crawler tractor weighting (x) tons is towing
a rubber-tired scraper weighting (y) tons up a
grade of (z) %. If the rolling resistance factor is 60
kg/ton, Grade resistance is 70 kg/ton, Total
resistance is 5650 kg, and the Rolling resistance of
scraper is 1800 kg. Find:
1. weight of crawler tractor (x) in tons
2. weight of rubber-tired scraper (y) in tons
3. grade (z)%.
Transcribed Image Text:Q2. A crawler tractor weighting (x) tons is towing a rubber-tired scraper weighting (y) tons up a grade of (z) %. If the rolling resistance factor is 60 kg/ton, Grade resistance is 70 kg/ton, Total resistance is 5650 kg, and the Rolling resistance of scraper is 1800 kg. Find: 1. weight of crawler tractor (x) in tons 2. weight of rubber-tired scraper (y) in tons 3. grade (z)%.
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