Asked Dec 17, 2019

(a) What force causes an automobile to move? (b) A propeller-
driven airplane? (c) A rowboat?


Expert Answer

Step 1

(a) The friction force between the tires of automobile and the road way is the cause of the automobile to move forward on the road when the wheels of the car push the road way backward

Step 2

(b) The propeller is just a rotating wing. It generates thrust and rapidly pushes the air backward and it creates a high press...

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