Lisa Runs Up 4 Flights of Stairs in 22

question 88

Short Answer

Lisa runs up 4 flights of stairs in 22. seconds. She weighs 510. Newtons. If each flight rises 310. cm:
(a) What is her change in potential?
(b) What average power (watts) was required during the 22. s?
(c) What minimum horsepower motor would be required to do this?

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Definitions:

Provision of Credit Cards

The process or service offered by financial institutions that involves issuing credit cards to consumers, enabling them to purchase goods and services on credit.

Financial Arrangements

Agreements or plans made to handle the financial aspects or transactions of a deal, project, or partnership.

Utility

In economics, the total satisfaction received from consuming a good or service.

Key Objectives

Essential goals or targets that an organization, project, or individual plans to achieve within a specific timeframe.