I can only live where there is light, but I die if the light shines on me.
What am I?
Answer
The answer is:
A shadow
Only light creates
shadows
of objects, but when light shines on it, it doesn't exist anymore.
I am studying Statics and saw that: The moment of a force about a given axis (or Torque) is defined by the equation: $M_X = (\vec r \times \...
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