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The tip of a fan blade is 0.61 m from the center of the fan. The fan turns at a constant speed and completes 2 rotations every 1.0 s.

Respuesta :

scme1702
Time period of fan (t) = 1 / 2 = 0.5 seconds

Angular velocity (ω)= 2π/t
ω = 4π

v = ωr
v = 4π x 0.61
v = 7.66 m/s
joselechuga64pe9yjd

the answer is D  96m/s^2

hope this helps :)

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