a] centripetal acceleration a = v^2/r
r = v^2/a = 9.2^2/7.6 = 11.14 m answer
b] angular velocity = v/r = 9.2/11.14 = 0.826 rad/s
c] angular acceleration = 0
d] Period = 2pi*r/v = 2pi*11.14/9.2 = 7.61 s
e] revolution per minute = 60 /7.61 =7.88 rev/min
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