In Raising a 5000-N Piano with a Pulley System,for Every

question 155

Multiple Choice

In raising a 5000-N piano with a pulley system,for every 1 m of rope pulled down,the piano rises 0.1 m.Ideally,this means the force needed to lift the piano is

• A)50 N.
• B)500 N.
• C)5000 N.
• D)not enough information

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Definitions:

Total Cost

The entire expense of production, incorporating both consistent and fluctuating costs.

Produce

Refers to agricultural products, especially fresh fruits and vegetables, created through farming.

Utility

Utility is a measure of satisfaction or happiness that consumers derive from consuming goods and services.

Consumption

The use of goods and services by households or individuals, typically considered as the end phase in the economic cycle of production, distribution, and use.