Problemas
Which nose cone design produces the least amount of drag at subsonic speeds? A A the slightly rounded cone B B the pointed cone C C the blunt cone D D the blunt end
Roztwór
Norberto
maestro · Tutor durante 5 años
4.6
(226 Votos)
Respuesta
The answer is 'A'. The slightly rounded cone produces the least amount of drag at subsonic speeds.
Explicación
## Step 1The problem is asking us to identify which nose cone design produces the least amount of drag at subsonic speeds. Drag is a force that opposes the motion of an object through a fluid, such as air. The shape of the object can greatly influence the amount of drag it experiences.## Step 2The options provided are: a slightly rounded cone, a pointed cone, a blunt cone, and a blunt end. ## Step 3The slightly rounded cone is known to produce the least amount of drag at subsonic speeds. This is because the rounded shape allows the air to flow smoothly around the cone, reducing the resistance or drag.