The Lug Nuts on a Car Wheel Require Tightening to a Torque

question 25

Multiple Choice

The lug nuts on a car wheel require tightening to a torque of 90 N ∙ m.If a 30-cm long wrench is used,what is the magnitude of the minimum force required using the wrench?

• A)300 N
• B)150 N
• C)30 N
• D)15 N

---

Definitions:

Cost

The amount of money required to purchase, maintain, or produce something.

Average Cost

The average amount it costs to produce one unit of goods or services, calculated by dividing the total cost of production by the total number of units produced.

Ending Inventory

The value of goods available for sale at the end of an accounting period, crucial for calculating cost of sales and net income.

Fire Screens

Protective screens placed in front of fireplaces to prevent sparks and embers from escaping into the room.