At the Lowest Point in a Vertical Dive (Radius =

question 31

Multiple Choice

At the lowest point in a vertical dive (radius = 0.58 km) , an airplane has a speed of 300 km/h which is not changing. Determine the magnitude of the acceleration of the pilot at this lowest point.

• A) 26 m/s²
• B) 21 m/s²
• C) 16 m/s²
• D) 12 m/s²
• E) 8.8 m/s²

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Definitions:

Integuments

Protective layers of tissue that cover the body or parts of plants or seeds, serving as a barrier against environmental stresses.

Angiosperms

A group of plants that have flowers and produce seeds enclosed within a carpel.

Megasporangium

A plant structure in which megaspores are formed, marking a crucial part of the life cycle in seed plants and ferns for reproduction.

Angiosperms

Angiosperms are a group of plants that bear flowers and produce seeds enclosed within a fruit.