A Spring (K = 200 N/m) Is Suspended with Its

question 32

Multiple Choice

A spring (k = 200 N/m) is suspended with its upper end supported from a ceiling. With the spring hanging in its equilibrium configuration, an object (mass = 2.0 kg) is attached to the lower end and released from rest. What is the speed of the object after it has fallen 4.0 cm?

• A) 90 cm/s
• B) 79 cm/s
• C) 96 cm/s
• D) 83 cm/s
• E) 57 cm/s

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Definitions:

Consumer Dollar

The purchasing power of a consumer's money, indicating the quantity of goods and services it can buy.

Consumer Market

The consumer market refers to the marketplace where individuals and households buy goods and services for personal use.

Trade Surpluses

A situation where a country exports more than it imports, resulting in a positive balance of trade.

Gross Saving Rate

The proportion of total national income that is not spent on consumption or taxes, indicating the amount saved.