A 0400-Kg Rock Is Swung in a Circular Path and in in a Vertical

question 56

Multiple Choice

A 0.400-kg rock is swung in a circular path and in a vertical plane on a 0.25-m length string.At the top of the path,the angular speed is 12.0 rad/s.What is the tension in the string at that point?

• A) 18.32 N
• B) 10.48 N
• C) 14.4 N
• D) 47.04 N
• E) ​226.48 N

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Definitions:

Adjustment Handle

A graphical interface element that allows users to click and drag to modify the size, shape, or other properties of an object in software applications.

Sizing Handle

A graphical interface tool, often appearing as small boxes or dots at the corners or edges of a selected object, used to resize the object.

Control Handle

Interactive graphical elements that allow users to manipulate the size, shape, or configuration of objects in graphic design and interfaces.

Ruler

A tool in software applications that provides a guide for aligning text, graphics, or other elements on a page.