When an Automobile Moves with Constant Velocity the Power Developed

question 15

Short Answer

When an automobile moves with constant velocity the power developed is used to overcome the frictional forces exerted by the air and the road. If the power developed in an engine is 50.0 hp, what total frictional force acts on the car at 55 mph (24.6 m/s)? One horsepower equals 746 W.

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Definitions:

Accounts Payable

Debts of a business to creditors arising from the acquisition of goods and services on credit.

Purchases on Account

Transactions where goods are bought and the payment is deferred to a future date, often recorded in accounts payable.

Supplies Account

An account used in accounting to track the amount spent on supplies that have not yet been used or consumed by the business.

Debit

An accounting entry that results in either an increase in assets or a decrease in liabilities or equity on a company's balance sheet.