In a reciprocating type mower, the maximum inertia force of $2.2 \mathrm{kN}$ along the pitman occurs at $35^{\circ}$ crank angle and $25^{\circ}$ pitman angle with the horizontal plane. The crank radius is $50 \mathrm{~mm}$ and the equivalent mass at the crankpin is $2.5 \mathrm{~kg}$. If the crank rotates at $600 \mathrm{rpm}$, the resultant force passing through the crankpin in $\mathrm{kN}$ will be

(A) 2.25

(B) 2.68

(C) 2.98

(D) 3.42

In a reciprocating type mower, the maximum inertia force of $2.2 \mathrm{kN}$ along the pitman occurs at $35^{\circ}$ crank angle and $25^{\circ}$ pitman angle with the horizontal plane. The crank radius is $50 \mathrm{~mm}$ and the equivalent mass at the crankpin is $2.5 \mathrm{~kg}$. If the crank rotates at $600 \mathrm{rpm}$, the resultant force passing through the crankpin in $\mathrm{kN}$ will be

(A) 2.25

(B) 2.68

(C) 2.98

(D) 3.42

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