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1. |
The car is moving down on the 14 inclined road with horizontal at 36 km/h which is having wheelbase 1.4 m. The C.G. of the car is 0.9 m above the road. The coefficient of friction is 0.75. What is the retardation of the car if the brakes are applied to all the four wheels? |
A. | 4.76 m/s<sup>2</sup> |
B. | 5.76 m/s<sup>2</sup> |
C. | 6.76 m/s<sup>2</sup> |
D. | 7.76 m/s<sup>2</sup> |
Answer» B. 5.76 m/s<sup>2</sup> | |