Examlex
The shot "heard 'round the world" was fired in Concord at the beginning of the American Revolution.The muskets of the day had minimal sights and often were aimed by merely looking down the barrel.If the bullet was fired horizontally with an initial speed of 250 m/s,how far did the bullet drop by the time it hit the British line,75 m away?
Rungs
Horizontal lines in ladder diagrams that represent electrical circuits.
Symbols
Representations or signs used to indicate objects, functions, or processes in diagrams or models, especially in technical fields.
Control Coil
An electromechanical device used in relays, contactors, and other control components, generating a magnetic field to actuate the operation of these devices.
Logical Operation
A basic operation carried out on binary inputs that produces a binary output, fundamental in digital computing and circuit design.
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