According to the Guinness book of world records (1990) thehighest rotary speed ever attained was 2010 m/s (4500 mph). Therotationg tod was 15.3cm (6in) long. Assume that the speed quotedis that of the end of the rod.
a.) What is the centtipetal accelearation of the end of the rod?
b.) If you were to attach a 1.0g object to the end of the rod,what force would be needed to hold it on the rod.