Which of the Following Four Objects Has Different Kinetic Energy

question 66

Multiple Choice

Which of the following four objects has different kinetic energy?

• A) An object of mass m moving with speed 4v
• B) An object of mass 4m moving with speed 2v
• C) An object of mass 16m moving with speed v
• D) An object of mass 2m moving with speed 3v
• E) None of these; all four objects have the same kinetic energy.

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Definitions:

Equilibrium Quantity

The amount of products or services that are available and sought after at the market's balance price.

Interest Rate

The percent of principal charged by the lender for the use of its money or the rate earned on deposits.

Loanable Funds

The funds available for borrowing in the financial markets, derived from the savings of individuals and institutions.

Price Floor

A price floor set by a government or an organization, establishing the minimum price that can be charged for a good, service, or resource.