At a point P, the electric field is 78 N/C at 51° counter-clockwise from the positive x axis. A particle of mass 4.7 kg and charge -0.11 C is located at P. Find:

Question

1.the magnitude of the force on the particle
2.the direction of the force on the particle:
degrees counter-clockwise from the positive x axis
3. the magnitude of the acceleration of the particle: m/s2
4. the direction of the acceleration of the particle: degrees counter-clockwise from the positive x axis

I have tried F=qe
and Newton's second law F=ma