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:
Rotational kinetic energy
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Philip Wood
#
85
Feb10-12, 03:00 AM
PF Gold
P: 962
Hallo aaaa202. Does this make sense?
The torque
vector
(since you ask) is into the page; if you're into vector algebra, torque,
G
is defined by
G
=
r
[itex]\times[/itex]
F
in which, in this case,
r
is the displacement vector from O to the ball.
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