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A vehicle of mass 2000 kg has a constant resistance to motion of 3000 N. The maximum speed of the vehicle, when travelling on a horizontal road, is 120 km/hour. Find the acceleration of the car when it is travelling at a speed of 50 km/hour up a hill inclined at an angle of 3o to the horizontal, with the engine operating at maximum power (asA vehicle of mass 2000 kg has a constant resistance to motion of 3000 N. The maximum speed of the vehicle, when travelling on a horizontal road, is 120 km hour. Find the acceleration of the car when it is travelling at a speed of 50 kmhour up a hill inclined at an angle of 3° to the horizontal, with the engine operating at maximum power (assume the resistance to motion remains unchanged whether the car is travelling uphill or horizontally) b) [13 marks]sume the resistance to motion remains unchanged whether the car is travelling uphill or horizonally

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