[填空题]
A batter hits a fly ba g1vg*jqzv l4+kx, cc)e31jii ll which leavi5w: (w9b fxpob wf0*:0azu xoes the bat 0.90 m above the ground at an angle o0pow 9wbzb fi::af0x(ou w5x *f $61^{\circ}$ with an initial speed of $28 \mathrm{~m} / \mathrm{s} $ heading toward centerfield. Ignore air resistance.
(a) How far from home plate would the ball land if not caught?
(b) The ball is caught by the centerfielder who, starting at a distance of 105 m from home plate, runs straight toward home plate at a constant speed and makes the catch at ground level.
