A 350-G Air Track Cart on a Horizontal Air Track

question 34

Multiple Choice

A 350-g air track cart on a horizontal air track is attached to a string that goes over a pulley with a moment of inertia of 6.00 × 10^-6 kg∙m² and a radius of 1.35 cm. The string is pulled vertically downward by a force of 2.50 N. What is the acceleration of the cart?

• A) 7.14 m/s²
• B) 6.53 m/s²
• C) 5.27 m/s²
• D) 4.98 m/s²
• E) 3.27 m/s²

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Definitions:

Activity-Based Costing

A costing method that assigns overhead and indirect costs to specific activities, providing a more accurate reflection of costs.

Direct Labor-Hours

Direct labor-hours are the total hours worked by employees directly involved in the manufacturing process.

Direct Materials Cost

The cost of raw materials used to produce a product, which are directly attributable to the product.

Direct Labor-Hours

The combined working hours of employees directly contributing to the manufacturing cycle.