The Value of the Momentum of a System Is the Same

question 54

Multiple Choice

The value of the momentum of a system is the same at a later time as at an earlier time if there are no

• A) collisions between particles within the system.
• B) inelastic collisions between particles within the system.
• C) changes of momentum of individual particles within the system.
• D) internal forces acting between particles within the system.
• E) external forces acting on particles of the system.

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Definitions:

Discount Rate

The interest rate used in discounted cash flow analysis to determine the present value of future cash flows.

360-Day Year

A simplified approach used in some financial calculations where the year is assumed to have 360 days instead of 365 or 366, to facilitate easier interest calculations.

Note

A financial instrument that represents a promise to pay a specific amount of money at a future date or upon demand.

Notes Issued

Financial obligations in the form of promissory notes that a company issues to creditors or investors to raise capital.