[填空题]
A mallet consists of*e2:bmgof mm/doh jn1 qw43 b s;7,usz a unifor9fu79nr(h7jfwpi*m 0b z m0 1ihn9dydm cylindrical head of mass 2.00 kg and a diameter 0.0800 m mounth 90rdumi b90i7pnj(*yznh91w f7d mfed on a uniform cylindrical handle of mass 0.500 kg and length 0.240 m, as shown in Fig. 7–42. If this mallet is tossed, spinning, into the air, how far above the bottom of the handle is the point that will follow a parabolic trajectory? cm