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Answer:
109.13 rad/s^2
Step-by-step explanation:
m = 140 g = 1.4 kg, r = 0.537 m, f = 2.27 rps
The centripetal acceleration is given by
a = r ω^2
a = r x (2 π f)^2
a = 0.537 x ( 2 x 3.14 x 2.27)^2
a = 109.13 rad/s^2
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