MasteringPhysics: Rotational Motion-Internet Explorer https myct/itemView? 87784183 lationl Moon Problem 8.48 roblem 8.48 Part A A cylindrical space station with diameter 135 m simulates gravity by rotating about its central axis If an astronaut on the outer edge is to experience a centripetal acceleration g/2, what should be the station’s angular velociy? Express your answer to two significant figures and include the appeopriate units rad Subnit My Answers Gorup Incorrect Try Again; 5 attempts remaining Part B What tangential acceleration is required to bring the station to that rate, starting from rest with a constant acceleration for 5T days? Express your answer to two sigaificant figures and include the appropriate units 3.9 10- Submit Incorrect Try Again: 3 attempts remaining