If the angular velocity of a link in a mechanism is zero, does this imply that the angular acceleration of that link is also zero? The short answer to that question is NO. If ω(t) represents the ...
Morning Overview on MSN
Laser sculpting gives rare control over particle acceleration
Physicists are learning to carve laser beams into intricate shapes that can grab hold of electrons and push them with a precision that once sounded like science fiction. Instead of simply blasting ...
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