A 500-N Box Is Sliding on a Rough Horizontal Floor, and and the Only

question 28

Multiple Choice

A 50.0-N box is sliding on a rough horizontal floor, and the only horizontal force acting on it is friction. You observe that at one instant the box is sliding to the right at 1.75 m/s and that it stops in 2.25 s with uniform acceleration. What magnitude force does friction exert on this box?

• A) 3.97 N
• B) 8.93 N
• C) 38.9 N
• D) 50.0 N
• E) 490 N

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Definitions:

Invoice

A document issued by a seller to a buyer, indicating the products, quantities, and agreed prices for products or services the seller has provided to the buyer.

Owner's Equity

The residual interest in the assets of an entity after deducting liabilities, representing the ownership interest.

Drawing Account

An account used by a sole proprietor to track money withdrawn from the business for personal use.

Total Assets

The sum of all current and non-current assets owned by a company, representing its overall value.