A car with passengers has a mass of 1 200 kg and a frontal area of 1.8 m?. It is traveling up a gradient of 1 in 25 at a speed of75 km/h. The rolling resistance of the car is given by R, (0.0112 + 0.00006 V) Mg and the air resistance coefficient is 0.02688. The engine develops 50 kW corresponding to an engine speed of 4500 rpm. The rear axle ratio is 5:1 and the transmission efficiency is 96%. If the wheel radius is 340 mm, determine the 1. tractive resistance 2. tractive effort available at the wheels and 3. acceleration while moving up the gradient

A car with passengers has a mass of 1 200 kg and a frontal area of 1.8 m?. It is traveling up a gradient of 1 in 25 at a speed of75 km/h. The rolling resistance of the car is given by R, (0.0112 + 0.00006 V) Mg and the air resistance coefficient is 0.02688. The engine develops 50 kW corresponding to an engine speed of 4500 rpm. The rear axle ratio is 5:1 and the transmission efficiency is 96%. If the wheel radius is 340 mm, determine the 1. tractive resistance 2. tractive effort available at the wheels and 3. acceleration while moving up the gradient

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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