Set of resistors and inductors are arranged in such a way as illustrated in Figure 1. Based on Figure 1, w 6 Ω w 5 Ω M 702 0.6 uF IT 0.4 uF AC 20 < 250 V (f = 15 kHz) :1 uF Figure 1 (a) Calculate the total impedance, ZT (in polar form).

Aparticle moves along a straight line such that its acceleration is a=(4t^2-2) m/s, where t is in seconds. when t = 0, the particle is located 2 m to the left of the origin, and when t = 2, it is 20 m to the left of the origin. determine the position of the particle when t=4s.