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wapattersons
18.11.2020 •
Physics
A puck is released on an air table
inclined by a =
0.1 rd with respect to the
horizontal. By applying the principle of
conservation of the mechanical energy of the
system (puck, Earth), calculate the velocity of
the puck after a 40 cm journey along a line of
greatest slope.
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Ответ:
hello there!
your answer is a “generator”
a generator does not create energy but instead it transforms it.
it’s basically a motor working in reverse.