An 80-Kg Block Is Attached to a Spring with a Constant

question 70

Multiple Choice

An 8.0-kg block is attached to a spring with a constant of 2.0 N/m.If the spring is stretched 3.0 m from its equilibrium position and released from rest,the maximum velocity attained by the mass is

• A)0.75 m/s
• B)1.5 m/s
• C)3.0 m/s
• D)4.2 m/s
• E)15 m/s

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Definitions:

Mislaid

Property that is placed somewhere intentionally and then forgotten by the owner, distinguishing it from lost or stolen property.

Lost

A state or condition in which something is unable to be found or has gone missing.

Discarded

Thrown away or disposed of as no longer useful or required after consideration.

Abandoned Property

Property that has been discarded by the owner, who has no intention to retain title or possession.