## Answers

A)

Distance, d = 2 x pi x 0.17 = 1.07 m

B)

Speed, v = d w = 1120 x 1.07 = 1196.32 rev/min = 19.94 rev/sec

C)

Acceleration, a = (19.94/0.17)^2 x 0.17 = 2338.84 m/s^2

D)

Period, T = (1/1120) x 60 = 0.05 sec

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