A block with a mass of 9.45 g and a charge of +7.32 X 10'5 C is placed in an electric eld with xcomponent Ex: 3.49 x 103 N/C, y component Ey= -529 N/C, and 2 component E2 = O. {a} What is the magnitude of the electrostatic force on the block and (bl what angle does that force make with the positive x direction? If the block is released from rest at the origin at time t = 0, what are its {cl x and {d} y coordinates at t = 3.28 s