A Wheel Rotates About a Fixed Axis with an Initial

question 48

Multiple Choice

A wheel rotates about a fixed axis with an initial angular velocity of 20 rad/s. During a 5.0-s interval the angular velocity increases to 40 rad/s. Assume that the angular acceleration was constant during the 5.0-s interval. How many revolutions does the wheel turn through during the 5.0-s interval?

• A) 20 rev
• B) 24 rev
• C) 32 rev
• D) 28 rev
• E) 39 rev

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Definitions:

Finished Products

Goods that have completed the manufacturing process but have not yet been sold or distributed to the end user.

JIT Action

An initiative or measure taken to implement Just-In-Time production, aiming to reduce waste by receiving goods only as they are needed in the production process.

Inventory

Inventory is the quantity of goods that a business has on hand, including materials, components, and finished products.

Pull System

A production strategy where processes are initiated by actual demand, aimed at reducing waste in the production process.