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:

Individual Demand

The quantity of a good or service that a single consumer is willing and able to purchase at various prices.

Price Discrimination

The strategy where a business sells the same product at different prices to different groups of consumers, based on willingness to pay.

Illegal

Actions or activities that are forbidden by law or statute.

Price Discriminate

The practice of charging different prices to different consumers for the same product or service, based on what the seller thinks the market can bear, rather than standard costs.