The net force acting on air which is blowing parallel to straight contours at constant speed is ____.

Name: The net force acting on air which is blowing parallel to straight contours at constant speed is ____.
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Question

Quizplus · Accepted Answer

The net force is zero because straight contours indicate no variation in height, causing no pressure gradient force to act on the air. Therefore, the only force acting on the air is the frictional force from contact with the Earth's surface, which does not result in any net force.

The Net Force Acting on Air Which Is Blowing Parallel