During a spin to the left, which wing(s) is/are stalled?

Question

BlackTom AI · Accepted Answer

Question restatement: The prompt asks, during a spin to the left, which wing(s) is/are stalled?

Option 1: Both wings are stalled. This is unlikely in a spin to the left because the spinning motion typically results in the inside wing (the wing on the turn toward, i.e., the left wing in a left spin) reaching a higher angle of attack and stalling first, while the outside wing may still produce some lift. So, saying both wings are stalled overstates the common stall behavior in a standard spin.

Option 2: Neither wing is stalled. This is inconsistent with the fundamental physics of a spin. A spin involves stalled lift on one or both wings to maintain the stalled, autorotative condition; claiming neither wing is stalled contradicts the mechanism that sustains a spin.

Option 3: Only the left wing is stalled. In a left spin, the aircraft typically yaws and rolls toward the left, increasing the angle of attack on the left (inside) wing, which tends to stall while the right (outside) wing remains relatively less stalled or may still have some lift depending on the bank angle and control inputs. This aligns with common explanations of spin dynamics where the inside wing stalls and produces the rotational moment.

Putting the pieces together, the statements are evaluated against core aerodynamic principles: spins are maintained by at least one wing being stalled, and the inside wing in a left-hand spin is the one that is more likely to be stalled due to the geometry and angle of attack during the turn. The other options conflict with the observed mechanics of a turn-induced stall in a spin scenario.

Summary of reasoning per option:
- Option 1 (Both wings are stalled): not consistent with typical left-spin aerodynamics; overgeneralizes stall condition.
- Option 2 (Neither wing is stalled): contradicts the fundamental requirement for a sustained spin.
- Option 3 (Only the left wing is stalled): matches the expected left-spin behavior where the inside wing stalls and drives the rotation.

PACE FA 321 - DB Module 01 Quiz (Part 1)

During a spin to the left, which wing(s) is/are stalled?

View Explanation

Log in for full answers

Similar Questions

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

Under the assumptions used in cost-volume-profit analysis, as the activity increases:

The CVP and break-even analysis are supported by a range of important assumptions. Which of the following is not an assumption of the CVP:

The break-even point is that at which:

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler