Two Air Track Carts Move Along an Air Track Towards

question 105

Multiple Choice

Two air track carts move along an air track towards each other. Cart A has a mass of 450 g and moves toward the right with a speed of 0.850 m/s. Cart B has a mass of 300 g and moves toward the left with a speed of 1.12 m/s. What is the total momentum of the two-cart system?

• A) 0.047 kg . m/s toward the right
• B) 0.750 kg . m/s toward the right
• C) 0.750 kg . m/s toward the left
• D) 0.719 kg . m/s toward the right
• E) 0.719 kg . m/s toward the left

---

Definitions:

Operating Department

A unit or division within a company that is directly involved in conducting core business operations, such as production or sales.

Garments

Clothing items or articles of dress; may also relate to the industry involved in designing and selling clothes.

Rental Expense

Rental Expense refers to the cost incurred for renting a property or equipment, categorized as an operating expense in financial accounting.

Square Feet

A measure of area used primarily in the United States, equivalent to the area of a square with sides one foot in length.