A Charge of 50- $\mu$ C Is Placed on the Y Axis at Y =

Multiple Choice

A charge of 50- $\mu$ C is placed on the y axis at y = 3.0 cm and a 77- $\mu$ C charge is placed on the x axis at x = 4.0 cm.If both charges are held fixed, what is the magnitude of the initial acceleration of an electron released from rest at the origin?

A) 1.2 *1020 m/s2
B) 1.5 *1020 m/s2
C) 1.0* 1020 m/s2
D) 1.8 * 1020 m/s2
E) 2.0 *1020 m/s2