A Stone Is Thrown with an Initial Speed of 15

question 29

Multiple Choice

A stone is thrown with an initial speed of 15 m/s at an angle of 53° above the horizontal from the top of a 40-m building.If g = 9.8 m/s² and air resistance is negligible,what is the magnitude of the horizontal displacement of the rock?

• A) 30 m
• B) 39 m
• C) 66 m
• D) 90 m

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Definitions:

Suture Removal

The act of removing stitches from a wound after it has adequately healed.

Staple Removal

The process of taking out surgical staples from a wound after it has sufficiently healed.

Steri-Strip

Thin, adhesive strips used to close small wounds or incisions, often used as an alternative to sutures or staples.

Pressure Ulcer

An injury to skin and underlying tissue resulting from prolonged pressure on the skin, commonly seen on bony areas.