An object of mass 4.0 kg starts at rest from the top of a rough inclined plane of height 10 m as shown in the figure. If the speed of the object at the bottom of the inclined plane is 10 m/s, how much work does friction do on this object as it slides down the incline? 
Definitions:
Bundle
A group of products or services that are sold together as a single package, often at a discounted price.
Optimal Choice
The best possible selection among various alternatives, maximizing efficiency or utility under given constraints.
Income
The money received by a person or organization for work, goods, or investments, representing the flow of cash or cash-equivalents.
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A brand of fruit-flavored candy, known for its twisted shape and chewy texture.
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