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Physics
Physics
Problem
The tip of a ceiling fan blade is
15
cm
15\,\text{cm}
15
cm
from the axis of rotation. The fan makes one complete turn in
0.05
s
0.05\,\text{s}
0.05
s
. What is the speed of the blade tip? a)
1.9
m/s
1.9\,\text{m/s}
1.9
m/s
b)
37.7
m/s
37.7\,\text{m/s}
37.7
m/s
c)
18.8
m/s
18.8\,\text{m/s}
18.8
m/s
d)
9.4
m/s
9.4\,\text{m/s}
9.4
m/s
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