An 80-N Crate Slides with Constant Speed a Distance of 5.0

question 37

Multiple Choice

An 80-N crate slides with constant speed a distance of 5.0 m downward along a rough slope that makes an angle of 30° with the horizontal.The work done by the force of gravity is:

• A)-400 J
• B)-200 J
• C)-69 J
• D)200 J
• E)400 J

---

Definitions:

Debit

A bookkeeping record that raises the value of an asset or expense, or reduces the value of a liability or equity.

Expense Account

An account used to record expenditures incurred by a company, relating to its operational activities.

Supplies

Items used in the day-to-day operations of a business, typically consumable in nature, such as office supplies, cleaning materials, and manufacturing components.

Accounts Payable

Accounts payable are liabilities of a business that represent its obligations to pay off a short-term debt to its creditors or suppliers.