Allied & ICAR Exam Bank • ALLIED_0317 NAT • 2 Marks

Section 3: Farm Power

Farm Power

Subtopic: Traction theory

Question Statement:

A tractor of total weight $30\text{ kN}$ experiences coefficient of rolling resistance $C_{rr} = 0.08$ on tilled soil. Total rolling resistance force in kN is:

Answer Key:

2.4

Step-by-Step Solution & Explanation

$R_r = C_{rr} \times W = 0.08 \times 30 = 2.4\text{ kN}$.
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