A Box Slides Down a Frictionless Incline,and a Hoop Rolls

question 5

Multiple Choice

A box slides down a frictionless incline,and a hoop rolls down another incline.Both inclines have the same height,and both the box and the hoop have the same mass.If both objects start from rest,upon reaching the bottom of the incline which one will have the greater kinetic energy and which one will have the greater speed?

• A)The box will have both the greater kinetic energy and the greater speed.
• B)The hoop will have both the greater kinetic energy and the greater speed.
• C)Both will have the same kinetic energy,but the hoop will have the greater speed.
• D)Both will have the same kinetic energy,but the box will have the greater speed.

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Definitions:

Identification

Identification is a psychological process in which an individual associates themselves closely with another person, adopting their characteristics or views.

Memory

The mental faculty of retaining and recalling past experiences, encompassing processes such as encoding, storage, and retrieval of information.

Double Negatives

A grammatical construction that uses two negative elements to convey a positive meaning.

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A system of communication using sounds or symbols that enables us to express our feelings, thoughts, ideas, and experiences.