A 50-Kg Stone Is Thrown Upward at 7

question 145

Short Answer

A 5.0-kg stone is thrown upward at 7.5 m/s at an angle of 51° above the horizontal from
the upper edge of a cliff, and it hits the ground 1.5 s later with no air resistance. Find the
magnitude of its velocity vector just as it reaches the ground.

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Definitions:

Eminent Domain

The power of a government to take private property for public use, with compensation to the owner.

Private Property

Ownership of property (land, buildings, or personal items) by individuals or corporations, recognized and protected by law.

Economic Growth, Regulatory Relief, and Consumer Protection Act

is a law intended to ease regulations on small and medium-sized banks and enhance consumer protections.

Truth in Lending Act

A U.S. federal law designed to promote the informed use of consumer credit by requiring disclosures about its terms and cost.