If 40 J of Work Are Performed in Stretching an Ideal

question 39

Multiple Choice

If 4.0 J of work are performed in stretching an ideal spring with a spring constant (force constant) of 2500 N/m,by what distance is the spring stretched?

• A)3.2 cm
• B)3.2 m
• C)0.3 cm
• D)5.7 m
• E)5.7 cm

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Definitions:

Units-Of-Production

A depreciation method that allocates expense based on the actual usage or production levels of an asset.

Double-Declining-Balance

A method of accelerated depreciation that doubles the straight-line depreciation rate, reducing the asset's book value more quickly in the early years of its life.

Straight-Line Method

A method of calculating the depreciation of an asset where the asset's cost is evenly spread over its useful life.

Accumulated Depreciation

The total amount of a tangible asset's cost that has been allocated as depreciation expense since the asset was put into use.