If the car is moving on the level road at a speed of 50 km/h has a wheelbase 4 m, a distance of C. G. from ground 800 mm and distance from rear wheels is 1.2 m. Coefficient of friction is 0.8. What is the retardation if the brakes are applied to the front wheels?
A. 3.4 m/s2
B. 2.4 m/s2
C. 1.4 m/s2
D. 4.4 m/s2
Answer: Option B
This Question Belongs to Automobile Engineering >> Braking System
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C. Both are correct
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B. To prevent wearing away of the metal
C. Both are correct
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