(10%) Problem 4: During a baseball game, a baseball is struck, at ground level, by a batter. The ball leaves the baseball bat with an initial speed 120 = 41.7 m/s at an angle 0 = 29.50 above the horizontal, Let the origin of the Cartesian coordinate system be the ball's position the instant it leaves the bat. .- \\ Ignore air resistance throughout this problem. r' 't \\ ,4 ~ , \\ , s .: 3 20% Part (3) Express the magnitude of the ball's initial horizontal velocity component, 1:052, in terms of no and 0. _ Grade Summary \"0,1 ' l Deductions 11\"., Potential 100% cos(u) cos(cp) cos(0) ( t 7 8 9 I\" =\\1|' S b . . u missions _ , . A A. r ' . 9mm) Stn((p) stn(6) ., ' 4 5 6 Attempts remaining: 1 B 6 ' l l 2 3 ' (& per attempt) d g h + - 0 . 1 VI) detailed view m t v0 [0 1m mm 1. u H I M Submit Hint l'L't'tll'HL'h I give up! Hints: 0"\" deduction per hint. Hints remaining: i Feedback: [I'm deduction per feedback. 3 a 20% Part (b) Express the magnitude of the ball's initial vertical velocity component, 00,31, in terms of m) and t9. '1] A 20% Part (c) Find the hall's maximum vertical height, hm\