A 040-Kg Mass,attached to the End of a 0

question 42

Multiple Choice

A 0.40-kg mass,attached to the end of a 0.75-m string,is whirled around in a circular horizontal path.If the maximum tension that the string can withstand is 450 N,then what maximum speed can the mass have if the string is not to break?

• A)370 m/s
• B)22 m/s
• C)19 m/s
• D)29 m/s

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Definitions:

Master Control Relay

A relay used within a control system to switch the operational mode of the system, often used to start or stop processes.

Main Program

The primary and central part of a software application or system that coordinates all operations and processes.

Subroutine Completion

The point at which a subroutine (a sequence of program instructions) has finished executing all its tasks.

RET Instruction

A command in computer programming that signifies the end of a subroutine, causing the program to return to the calling procedure.