A Projectile Fired from a Gun Has Initial Horizontal and Vertical

question 68

Multiple Choice

A projectile fired from a gun has initial horizontal and vertical components of velocity equal to 30 m/s and 40 m/s, respectively.
-Approximately how long does it take the projectile to reach the highest point in its trajectory?

• A)1 s
• B)2 s
• C)4 s
• D)8 s
• E)16 s

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Definitions:

Trial Balance

A report that lists all the balances of a company's general ledger accounts to verify that debits equal credits.

Common Stock

A type of equity security that represents ownership in a corporation, with holders having voting rights and potentially receiving dividends.

Net Income

The total earnings of a company after all expenses and taxes have been deducted from revenue, indicating the company's profit.

Trial Balance

An accounting report that lists the balances of all accounts in the general ledger at a particular point in time to check for errors.