A Merry-Go-Round Spins Freely When Diego Moves Quickly to the Center

question 10

Multiple Choice

A merry-go-round spins freely when Diego moves quickly to the center along a radius of the merry-go-round.As he does this,it is true to say that

• A)the moment of inertia of the system decreases and the angular speed increases.
• B)the moment of inertia of the system decreases and the angular speed decreases.
• C)the moment of inertia of the system decreases and the angular speed remains the same.
• D)the moment of inertia of the system increases and the angular speed increases.
• E)the moment of inertia of the system increases and the angular speed decreases.

---

Definitions:

Bad Debt Expense

The cost associated with accounts receivable that a company is unable to collect from its debtors.

Credit Sales

Transactions where goods or services are provided to a customer with an agreement to receive payment at a later date.

Invoice Price

The amount charged by the seller to the buyer, detailing the cost of the product or service sold.

Merchandise

Merchandise refers to the goods that a business purchases to resell at a profit.