The horizontal component of resultant soil thrust $(T)$ acting on each gang of a single acting disc harrow is $1650 \mathrm{~N}$. The resultant downward load $(W)$ acting on each gang is $2500 \mathrm{~N}$. The perpendicular distance of $T$ from the gang axis is $200 \mathrm{~mm}$. In order to get a uniform depth of cut, the distance between the line of action of $W$ and the centre of gang in $\mathrm{mm}$ will be_____________

The horizontal component of resultant soil thrust $(T)$ acting on each gang of a single acting disc harrow is $1650 \mathrm{~N}$. The resultant downward load $(W)$ acting on each gang is $2500 \mathrm{~N}$. The perpendicular distance of $T$ from the gang axis is $200 \mathrm{~mm}$. In order to get a uniform depth of cut, the distance between the line of action of $W$ and the centre of gang in $\mathrm{mm}$ will be_____________

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