The Height (In Meters) of a Projectile Shot Vertically Upward $2.5$

question 35

Multiple Choice

The height (in meters) of a projectile shot vertically upward from a point $2.5$ m above ground level with an initial velocity of 25.48 m/s is $h = 2.5 + 25.48 t - 4.9 t ^ { 2 }$ after t seconds.
a. When does the projectile reach its maximum height?
b. What is the maximum height?

• A) \[2.8 \mathrm {~s}\]
• \(34.428 \mathrm {~m}\)
• B) \(2 \mathrm {~s}\)
• \(32.86 \mathrm {~m}\)
• C) \(2.38\)
• \(34.183 \mathrm {~m}\)
• D) \[2.4 s\]
• \(34.428 \mathrm {~m}\)
• E) \[2.6 \mathrm {~s}\]
• \(35.624 \mathrm {~m}\)

Identify the use of art to address human concerns beyond survival, such as honoring the dead.

Comprehend the scientific and artistic innovations in the representation and creation of art.

Distinguish between inelastic and elastic demand.

Comprehend the relationship between price changes, quantity demanded, and total revenue.

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Definitions:

Amortization

The practice of slowly allocating the initial expense of an intangible asset across its productive lifespan.

Dividends

Payments made by a corporation to its shareholder members, typically derived from the company's earnings.

Acquisition Allocations

The process of assigning the purchase price in a business combination to the various assets acquired and liabilities assumed based on their fair values.

Book Value

The value of an asset as it appears on a balance sheet, calculated by subtracting accumulated depreciation from the original cost.