If M = 050 Kg,L = 1

question 40

Multiple Choice

If M = 0.50 kg,L = 1.2 m,and the mass of each connecting rod shown is negligible,what is the moment of inertia about an axis perpendicular to the paper through the center of mass? Treat the mass as particles.

• A)3.7 kg⋅m²
• B)2.8 kg⋅m²
• C)3.2 kg⋅m²
• D)2.3 kg⋅m²
• E)3.9 kg⋅m²

---

Definitions:

Standard Costing

A cost accounting system that assigns a fixed cost to inventory with the variance analyzed to improve cost control and management decisions.

Labour Efficiency Variance

The difference between the actual hours worked and the standard hours expected to be worked, multiplied by the standard labor rate.

Variable Overhead

Refers to the costs of production that fluctuate with the level of output, such as utilities and raw materials.

Labour Rate Variance

The difference between the actual cost of direct labor and the expected (or budgeted) cost.