A four-wheeled automobile car has a total mass of 1000 kg. The moment of inertia of each wheel about a transverse axis through its center of gravity is 0.5 kgm?. The rolling radius of the wheel is 0.35 m. The rotating and reciprocating parts of the engine and the transmission system are equivalent to a moment of inertia of 2.5 kgm?, which rotates at five times the road-wheel speed. The car is travelling at a speed of 100 km/hr on a plane road. When the brakes are applied, the car decelerates at 0.5g [g= Gravity]. There are brakes on all four wheels. Calculate: a) The energy absorbed by each brake b) The torque capacity of each brake.

A four-wheeled automobile car has a total mass of 1000 kg. The moment of inertia of each wheel about a transverse axis through its center of gravity is 0.5 kgm?. The rolling radius of the wheel is 0.35 m. The rotating and reciprocating parts of the engine and the transmission system are equivalent to a moment of inertia of 2.5 kgm?, which rotates at five times the road-wheel speed. The car is travelling at a speed of 100 km/hr on a plane road. When the brakes are applied, the car decelerates at 0.5g [g= Gravity]. There are brakes on all four wheels. Calculate: a) The energy absorbed by each brake b) The torque capacity of each brake.

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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