M Consider a thin rod of length _ whose mass per unit of length is given by *(@) = Calculate (a) the mass of the rod and (b) the moment of inertia about an axis through the rod at L/2. a. Mrod= 1/4 VV M Correct! b. I = Select an answer v ML' Select an answer 1/144 Submit Q 1/72 1/144 is wrong 1/48 1/18 1/4 1/3