A 20-Kg Block Starts from Rest on the Positive X Axis

question 39

Multiple Choice

A 2.0-kg block starts from rest on the positive x axis 3.0 m from the origin and thereafter has an acceleration given by in m/s². At the end of 2.0 s its angular momentum about the origin is:

• A) 0
• B) (-36 kg. m²/s)
• C) (+48 kg . m²/s)
• D) (-96 kg .m²/s)
• E) (+96 kg . m²/s)

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Definitions:

Ending Inventory

The value of goods available for sale at the end of an accounting period, after accounting for purchases and the cost of goods sold.

Lower-of-cost-or-market

An accounting principle requiring that inventory be recorded at either the historical cost or the market value, whichever is lower, to ensure assets are not overstated.

Market

A place or platform where buyers and sellers meet to trade goods, services, or financial instruments.

Lower-of-cost-or-market

An accounting principle that requires inventory to be recorded at the lower of its original cost or current market value, ensuring assets are not overstated on the balance sheet.