A 150-N Crate Is Being Pulled Up a Perfectly Smooth

question 80

Short Answer

A 150-N crate is being pulled up a perfectly smooth ramp that slopes upward at 15° by a pull that is directed at 30° above the surface of the ramp. What is the magnitude of the pull required to make the crate move up the ramp at a constant velocity of 1.75 m/s?

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Definitions:

Constituent Objects

Core components or parts that make up a larger system or compound.

Still-Life Painting

Artistic representation of inanimate objects and everyday items, typically focusing on their composition and the interplay of light and shadow.

Gestalt

A psychology theory that proposes the human mind sees patterns and unified wholes rather than merely the sum of its individual parts.

Entire Figure

The complete or whole visual representation of an object or scene, as opposed to focusing on individual parts or components.