An Airplane Flies at a Constant Speed at an Angle

question 70

Multiple Choice

An airplane flies at a constant speed at an angle of 25 degrees above the horizontal.Which statement below is not true?

• A) The net force on the plane is zero.
• B) The lift is the same magnitude as the weight.
• C) The plane has a constant velocity.
• D) The thrust is greater in magnitude than the drag.

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Definitions:

Partial-thickness Burn

A type of burn that affects the first and second layers of skin, causing pain, swelling, and blistering, but not as severe as a full-thickness burn.

Dermis

The thick layer of living tissue below the epidermis that forms the true skin, containing sweat glands, hair follicles, and other structures.

Epidermis

The outermost layer of the skin that provides a waterproof barrier and creates our skin tone.

Bluish

Describing a blue tint or discoloration, often associated with a lack of oxygen in the blood or poor circulation, which can be a sign of underlying health issues.