Two Masses Are Being Pulled Up a 30

question 130

Multiple Choice

Two masses are being pulled up a 30.0 degree incline by a force F parallel to the incline. The acceleration down the incline is 1.00 m/s² and the velocity is down the incline. The force is applied to a 200 kg mass and a string connects the 200 kg mass to a 150 kg mass. The coefficient of kinetic friction is 0.200. The force F is

• A) 771 N.
• B) 875 N.
• C) 1,050 N.
• D) 1,960 N.
• E) 2,330 N.

Acknowledge the relationship between educational achievement and national economic performance.

Grasp the components of the hidden curriculum in educational settings.

Understand the debate around public subsidies for private education.

Know the factors influencing language learning difficulties in children from low-SES families.

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Definitions:

Direct Materials Used

The actual amount of raw materials consumed in the production process of goods.

Work in Process Inventory

Inventory that includes all unfinished goods being manufactured at a given time.

Merchandise Inventory

Goods and products that a retailer, wholesaler, or distributor holds for the purpose of resale to customers.

Finished Goods Inventory

The stock of completed products that are ready to be sold but have not yet been sold.