A Child in a Sled Is Moving with a Speed

question 66

Multiple Choice

A child in a sled is moving with a speed of 4.0 m/s across an iced over pond.If the total mass of the sled-child system is 85.0 kg,what magnitude of the average force is required to bring the sled to rest in 10.0 s?

• A)14 N
• B)24 N
• C)34 N
• D)44 N
• E)54 N

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Definitions:

Basic Norms

Fundamental guidelines or rules that are understood and shared within a social group, guiding members' behavior and interactions in consistent and predictable ways.

Lasts Longer

Refers to something that endures or remains functional, relevant, or intact for an extended period beyond usual expectations.

Mood

A temporary state of mind or feeling that can influence an individual's perception and behavior.

Surface Acting

A person suppresses their true feelings while displaying the organizationally desirable ones.