Allied & ICAR Exam Bank • ALLIED_2847 NAT • 2 Marks

Section 2: Farm Machinery

Farm Machinery

Subtopic: Forces acting on a tillage tool

Question Statement:

In a soil bin test, a narrow tine has draft $F_x = 4\text{ kN}$ and downward vertical force $F_z = 3\text{ kN}$. If the side force $F_y = 0$, the resultant soil reaction force $R = \sqrt{F_x^2 + F_z^2}$ in kilonewtons is:

Answer Key:

5

Step-by-Step Solution & Explanation

$R = \sqrt{4^2 + 3^2} = \sqrt{16 + 9} = 5\text{ kN}$.
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