Construction Planning and Management

A four wheel truck or whose operating weight is 12000 kg is pulled along a road having a rising slope of 2% at a uniform speed. Assume grade resistance factor = 10 kg/tonne. The tension in the tow cable is 720 kg. The rolling resistance of the road will be_____.

  • A. 20 kg/tonne
  • B. 30 kg/tonne
  • C. 40 kg/tonne
  • D. 50 kg/tonne
Answer: Option C.
Explanation:

No answer description available for this question.

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