A) Reducing the air drags
B) Reducing the car weight
C) Increasing the car efficiency
D) Increasing the consumption fuel
Correct Answer: A
Solution :
A force of friction arises when two objects move in contact with each other. The opposing force that acts on an object that is moving in a fluid is called drag. An object that is moving in air must overcome this opposing drag. To reduce this drag,\[{{F}_{1}}\]car is constructed streamline in shape. The given figure shows the direction of air drag with respect to the direction of motion.You need to login to perform this action.
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