Calculate the moment of inertia of a solid sphere of mass 30.0 kg and radius 80.0 metres, rotating about an axis which passes through the centre of the sphere. Look up the equation in the table in your textbook, and calculate the value with two digits of precision, in kg.m Your Answer: Answer Question 4 (1 point) Calculate the moment of inertia (in kg.m) of a hoop of mass 51 kg and radius 1.3 metres rotating about the central axis (use the table in your textbook). Use one digit of precision for your answer.