A Ball Is Thrown Upward at an Angle with a Speed

question 26

Multiple Choice

A ball is thrown upward at an angle with a speed and direction such that it reaches a maximum height of 16.0 m above the point it was released, with no appreciable air resistance. At its maximum height it has a speed of 18.0 m/s. With what speed was the ball released?

• A) 25.3 m/s
• B) 22.2 m/s
• C) 33.0 m/s
• D) 29.2 m/s
• E) 36.9 m/s

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Definitions:

Critical I/O Devices

Input/output devices deemed essential for the operation of a system, whose failure could compromise the system's functionality.

Jump-To-Label Program

A programming construct that allows the execution sequence to jump to a specified point in the code, identified by a label.

NC Contact

An electrical contact that remains closed, allowing current to flow, until actuated open, usually referred to as a Normally Closed Contact in electrical circuits.