Preston Pushes a Wheelbarrow Weighing 500 N to the Top $\degree$

question 16

Multiple Choice

Preston pushes a wheelbarrow weighing 500 N to the top of a 50.0-m ramp,inclined at 20.0 $\degree$ with the horizontal,and leaves it.Tamara accidentally bumps the wheelbarrow.It slides back down the ramp,during which an 80.0-N frictional force acts on it over the 50.0 m.What is the wheelbarrow's kinetic energy at the bottom at of the ramp? (g = 9.8 m/s²)

• A)4 550 J
• B)6 550 J
• C)8 150 J
• D)13 100 J

---

Definitions:

Equity

Equity refers to the ownership interest in a company, represented by the shares held by investors.

Synergistic Gains

Refers to the additional value created by combining two or more companies or entities, beyond what they could achieve individually.

Market Values

The existing rate at which an asset or service is being offered for buying or selling.

Taxable Merger

A merger in which the assets acquired are treated as sales, generating a tax liability for the selling company.