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1 vote

mg996r - maximum weight for robot arm

In order to determine if the robot arm can lift the object, you would need to determine the torque you need from the motor. You should read up on how torque exactly works online. There is a lot of ...
2 votes

Is it really sane to drop buckets of water into a (CRT) TV on fire after unplugging it?

The risk of electric shock is that charge is stored in the high-voltage capacitors. The risk of shock occurs if you provide a path from one terminal to the other - only then can current flow. This is ...
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1 vote

Why do inorganic LEDs wear out?

This is not a rigorous answer, but even a piece of steel will change if you just let it sit there for long enough. And I'm not talking about rust; I'm talking about the additives dissolved in the ...
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