A Projectile Is Fired from Ground Level at an Angle

question 12

Multiple Choice

A projectile is fired from ground level at an angle of 40.0° above horizontal at a speed of 30.0 m/s. What is the speed of the projectile when it has reached a height equal to 0.500 of its maximum height?

• A)26.0
• B)27.4
• C)28.7
• D)26.7
• E)28.1

---

Definitions:

Depletion Expense

The allocation of the cost of natural resources over their useful life, representing the exhaustion of mineral, oil, or gas deposits.

Mineral Deposit

A naturally occurring accumulation of minerals that can be extracted for economic benefit.

Journalize

The act of recording transactions in an accounting journal, noting the debit and credit aspects of each transaction.

Straight-Line Method

A depreciation method that allocates an asset's cost evenly across its useful life.