A Uniform Solid Disk of Radius 1

question 61

Multiple Choice

A uniform solid disk of radius 1.60 m and mass 2.30 kg rolls without slipping to the bottom of an inclined plane.If the angular velocity of the disk is at the bottom,what is the height of the inclined plane?

• A)5.61 m
• B)4.21 m
• C)4.94 m
• D)6.73 m

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Definitions:

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An electrical safety wire that provides a path for electrical current to safely earth in case of a fault, helping to prevent electric shock.