The Sign in the Figure Weighs 200 N

question 47

Multiple Choice

The sign in the figure weighs 200 N. The boom is of uniform construction. If the force exerted by the hinge on the boom is 300 N and acts at an angle of 20º above the horizontal, the angle the tie cable makes with the positive x axis is

• A) ~47º
• B) ~137º
• C) ~43º
• D) ~163º
• E) None of these is correct.

Evaluate the arguments and challenges associated with evolutionary psychology and sociobiology.

Grasp the principle of natural selection and its societal implications.

Appreciate the importance of cultural exchange and its effects on global diversity and interaction.

Understand the historical context and current status of globalization and its effects on cultures and societies.

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Definitions:

Desert Plants

Flora adapted to survive in harsh desert environments, typically exhibiting water conservation features.

Succulent Leaves

Thick, fleshy leaves adapted for water storage, commonly found in plants that inhabit dry environments or soil conditions.

Aquatic Habitat

encompasses ecosystems in water environments, providing living space and necessary resources for aquatic organisms.