A Block Slides Down a Frictionless Plane That Makes an Angle

question 50

Multiple Choice

A block slides down a frictionless plane that makes an angle of 30°with the horizontal.The acceleration of the block is:

• A)9.80 m/s²
• B)5.66 m/s²
• C)8.49 m/s²
• D)0 m/s²
• E)4.90 m/s²

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Definitions:

Fixed Costs

Fixed charges that stay steady irrespective of the amount of goods produced or sold, such as property leases, payroll, and indemnity costs.

Peak-period Capacity

The maximum output level that a company can sustain during the busiest period without increasing long-term fixed costs.

Machining Department

A specialized sector within a manufacturing facility where metal is cut, shaped, and finished using machine tools.

Direct Labor-hours

A measure of the total hours worked by employees who are directly involved in the production of goods or services.