The electronic structure of atoms and molecules may be investigated using photo electron spectroscopy. An electron in a photo electron spectrometer is accelerated from rest by a uniform electric field to a speed of 420 km/s in 10 microsec (us). Determine the magnitude of the acceleration of electron in m/s^2?

Determine the force acting on the electron? (Kim/s^2)
Determine the kinetic energy of the electron? (Nm)
Determine the magnitude of the work done on the electron? (J)