A Toy Car of Mass 2

question 2

Multiple Choice

A toy car of mass 2.0 kg moving to the right with a speed of 8.0 m/s collides perfectly inelastically with another toy car of mass 3.0 kg that is moving to the left with a speed of 2.0 m/s.Immediately after the collision the velocity of the system is

• A)4.4 m/s to the right.
• B)2.0 m/s to the right.
• C)0 m/s
• D)-2.0 m/s to the right.
• E)10 m/s to the right.

---

Definitions:

Accounts Receivable

Money owed to a business by its customers for goods or services delivered but not yet paid for.

Allowance for Doubtful Accounts

A contra-asset account designated to approximate the amount of a company's accounts receivable that is likely uncollectible.

Adjusting Entry

Journal entries made at the end of an accounting period to allocate income and expenses to the period in which they actually occurred.

Maturity Value

The amount that will be payable to the holder of a financial instrument at the date of its maturity; it includes the principal amount plus any accrued interest.