A Ball Rolls Up a Slope

question 84

Multiple Choice

A ball rolls up a slope.At the end of three seconds its velocity is 20 cm/s; at the end of eight seconds its velocity is 0 cm/s.What is the magnitude of its average acceleration from the third to the eighth second?

• A)2.5 cm/s²
• B)4.0 cm/s²
• C)5.0 cm/s²
• D)6.0 cm/s²
• E)6.67 cm/s²

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Definitions:

Sales On Account

Transactions where the buyer is allowed to purchase goods or services with the agreement to pay at a later date, typically recorded as accounts receivable.

Cost Of Goods Sold

Direct costs attributable to the production of the goods sold by a company.

Financial Statements

Formal records of the financial activities and position of a business, person, or other entity, presented in a structured manner.

Current Ratio

A measurement indicating how well a business can cover its short-term debts with its available assets, made by dividing current assets by current liabilities.