A Child Is Riding a Merry-Go-Round, Which Has an Instantaneous

question 66

Multiple Choice

A child is riding a merry-go-round, which has an instantaneous angular speed of 1.25 rad/s and an angular acceleration of 0.745 rad/ . The child is standing 4.65 m from the center of the merry-go-round. What is the magnitude of the acceleration of the child?

• A) 8.05 m/s²
• B) 7.27 m/s²
• C) 2.58 m/s²
• D) 3.46 m/s²
• E) 4.10 m/s²

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Definitions:

Discount Period

The discount period is the time frame during which a buyer can take advantage of a purchase discount offered by the supplier for early payment.

Total Amount Collected

The sum of money received from various sources, including sales, investments, financing, and other business activities.

Gross Profit

The difference between revenue and the cost of goods sold, representing the basic profitability of items or services before deducting operating expenses.

Cost of Goods Sold

The total cost directly associated with producing goods which have been sold.