Solve the Problem $$s ( t ) = - 16 t ^ { 2 } + 112 t$$

question 23

Multiple Choice

Solve the problem.
-An explosion causes debris to rise vertically with an initial velocity of 112 feet per second. The function $$s ( t ) = - 16 t ^ { 2 } + 112 t$$ describes the height of the debris above the ground, s(t) , in feet, t seconds after the explosion. What is the instantaneous speed of the debris when it hits the ground?

• A) 224
• B) -224
• C) -112
• D) 112

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Definitions:

Investing Activities

Investing Activities include transactions involving the acquisition or disposal of long-term assets and investment securities, impacting a company's capital structure.

Financing Activities

Transactions and events where funds are raised for the company, which may include issuing stocks, bonds, or taking out loans, affecting the equity and debt of the business.

Cash Flow

A measurement of the net amount of cash and cash-equivalents being transferred into and out of a business.

Common Stock

A form of corporate equity ownership, a type of security representing ownership in a corporation and a claim on part of the corporation's profits.