Subtopic: I.C. engine systems – fuel, cooling, lubrication, ignition, electrical, intake and exhaust
Question Statement:
A pair of bullocks each weighing $450\text{ kg}$ develops an average pull equal to $10\%$ of their combined body weight while plowing at a walking speed of $3.6\text{ km/h}$ ($1.0\text{ m/s}$). Calculate the total power developed by the bullocks in $\text{kW}$ (take $g = 9.81\text{ m/s}^2$).