The resistance to motion of an automobile depends on road friction, which is almost independent of speed, and on air drag, which is proportional to speed squared. For a car with a weight of 12000 N, the total resistance force F is given by `F=300+1.8v^(2)` where F is in newtons and v is in meters per second. Calculate the power required to accelerate the car at `0.92 m//s^(2)` when the speed is 80 kph

Answer

A