A Hooke's Law Spring Is Compressed a Distance D and Is

question 4

Multiple Choice

A Hooke's law spring is compressed a distance d and is used to launch a particle of mass m vertically to a height h above its starting position.Under double the compression,the spring is now used to launch a particle of mass 2m.How high does the second mass rise above its starting position?

• A)h
• B)2h
• C)3h
• D)4h

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Definitions:

Total Direct Labor Cost Variance

The difference between the budgeted cost of direct labor for actual production and the actual cost incurred for direct labor.

Produced Units

The total number of units of a product that have been completed during a specific period, ready for sale or distribution.

Data Period

A defined span of time during which data is collected or observations are made.

Direct Labor Rate Variance

The difference between the actual cost of direct labor and the expected (or standard) cost, multiplied by the actual hours worked.