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  3. after some engine and transmission performance upgrades 1500 kg vehicle...

Question: after some engine and transmission performance upgrades 1500 kg vehicle...

Question details

After some engine and transmission performance upgrades, 1500 kg vehicle is taken to a test track to find out the new vehicle top speed. The upgrades have increased engine torque to 405 Nm and engine horsepower to 270 kW and an overall powertrain efficiency of 88%. After the upgrades, the minimum gear ratio of the transmission is 0.9, and the differential gear ratio is 3.21. air density of 1.2 kg/m3, and a drag coefficient of 0.32.Where the 0.66m wheels refers to their radii Calculate the maximum speed of the vehicle

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