A 0200-Kg Object,attached to a Spring with Spring Constant K =

question 53

Multiple Choice

A 0.200-kg object,attached to a spring with spring constant k = 16.0 N/m,is moving on a horizontal frictionless surface in simple harmonic motion of amplitude of 0.0840 m.What is its speed at the instant when its displacement is 0.0420 m? (Hint: Use conservation of energy. )

• A)6.51 m/s
• B)0.269 m/s
• C)65.1 cm/s
• D)84.0 cm/s
• E)46.0 cm/s

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Definitions:

Regio-

A prefix used in chemistry to describe the region or orientation of a reaction or the specific location of an atom or group within a molecule.

Mixed Halogen

Refers to a molecule that contains two or more different types of halogen atoms, such as chlorine, bromine, or fluorine.

Polarized

Referring to light or electromagnetic radiation that oscillates in a specific direction or plane.

Mechanism

The detailed step-by-step description of how a chemical reaction occurs, including the breaking and formation of bonds.