Question

Positive and negative pressure during high wind situations such as hurricanes can affect windows and doorways. What additional force(s) are created in these situations? Choose all that apply.

A. torque
B. tension
C. shear
D. compression

Answer 1

In high wind situations, additional forces that can affect windows and doorways include torque, tension, shear, and compression. These forces arise from the effects of wind applying pressure at different angles and magnitudes on building structures.

Step-by-step explanation:

During high wind situations such as hurricanes, positive and negative pressures can affect windows and doorways by creating additional forces. The following forces are created in these situations:

• Torque: This is the turning or twisting effectiveness of a force, such as when wind applies pressure at an angle to a surface area like a door, causing it to turn or twist.
• Tension: In extreme winds, structures can be pulled apart, resulting in a force that is experienced as tension across components like window frames.
• Shear: Shear force occurs due to wind pressure differences across different points, potentially causing slippage of one part of a structure relative to another.
• Compression: As winds hit the surface, they can exert a compressive force, pushing parts of a structure inward or against each other.

Understanding these forces is essential for designing buildings and structures that can withstand high wind events, such as those experienced during hurricanes or tornadoes.