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  3. 2 a car having a mass of 2000 kg is...

Question: 2 a car having a mass of 2000 kg is...

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2) A car having a mass of 2000 kg is traveling along an inclined road as shown in Figure 2. The car increases it speed uniformly from rest to 25 m/s in 30 s. a) Draw the cars free body and kinetic diagrams. (6 marks) b) Determine the frictional force and the output power of the car. (13 marks) c) If the engine is operating with an efficiency of 0.8, determine the input power of the car. (6 marks) 10 Figure 2

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