A 0025-Kg Block on a Horizontal Frictionless Surface Is Attached to to an Ideal

question 9

Multiple Choice

A 0.025-kg block on a horizontal frictionless surface is attached to an ideal massless spring whose spring constant is The block is pulled from its equilibrium position at x = 0.00 m to a displacement x = +0.080 m and is released from rest.The block then executes simple harmonic motion along the horizontal x-axis.When the displacement is what is the kinetic energy of the block?

• A) 0.44 J
• B) 0.41 J
• C) 0.46 J
• D) 0.49 J
• E) 0.52 J

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Definitions:

Direct Materials

Raw materials that can be directly traced to the manufacturing of a product and are an essential component of the finished product.

Direct Labor

The cost of workers who are directly involved in producing goods or providing services.

Manufacturing Overhead

All indirect costs associated with manufacturing, excluding direct materials and direct labor.

Merchandising

The activities involved in promoting and selling products, often used in retail to refer to the purchase of goods for resale.