Two equally charged particles, held 4.3 x 103 m apart, are released from rest. The initial acceleration of the first particle is observed to be 8.0 m/s and that of the second to be 11 m/s. If the mass of the first particle is 8.5 x 10-7 kg, what are (a) the mass of the second particle and (b) the magnitude of the charge of each particle? (a) Number 6.1818e-7 Units kg x (b) Number 1.8e-9 Z Units Two particles are fixed on an x axis. Particle 1 of charge 59.0 C is located at x = -7.55 cm; particle 2 of charge Q is located at x = 31.4 cm. Particle 3 of charge magnitude 53.7 C is released from rest on the y axis at y = 7.55 cm. What is the value of Q if the initial acceleration of particle 3 is in the positive direction of (a) the x axis and (b) the y axis? (a) Number 392.54 Units x x (b) Number 1.6325 Units C.m 10 UC