Answer the question using these formulas

Em = Eg + Ek EQ =RX 2 Fe = kx mik , + movie = myvi , + myviz p = mv Ft = Ap 2m2 K. = my + my K = my 2m my + 12 V. = my + m2 Fa =- Gm, m2 FF = kq192 7-2 G = 6.67 x 10-11 Nm2/kg2 k = 8.99 x 109 GMplanet g =- FE = qE Gm kqz 8 = - 7-2 AE = -qEAd kq192 EF = - r EE V = AE = kq192 ( 7 - -) AEE AV= FM = quB sin e AV Fon wire = ILB sin e E Ad my r=- kq aB V Z n =- d sin 8 = ma c = 3.00 x 10# m/s d sin e = (n -7) a n, sin 01 = n2 sin 02 Ax = LA n2 sin ec 712 2t N =- Asn = [PS1 - PnS2l = (n -=)a 2t = - nfilm sin On = (n - 2) (m + = )a 2t = nfilm Xn sin On = L sin 0 = na T = -4)4 (m + z) 1 sin em W d sin 0 = ml Ay = AL 24y = =h d sine = (n - 7)a v = Af W = ml = w sin em1. A pool player makes a shot on a pool table. The 0.17 kg cue ball strikes the 0.15 kg #8-ball, but it is not sunken on the table. Instead, the 8ball bounces off a rail, and collides into the cue ball a second time. When they collide in a perfectly elastic collision, the cue ball is travelling 1.2 m/s [N10E] and the 8-ball is travelling 0.89 m/s [W20N]. Determine the final velocities of each ball. (10 Marks)