An Electron Moves with a Speed of 8

Essay

An electron moves with a speed of 8.0 × 10⁶ m/s along the +x-axis.It enters a region where there is a magnetic field of 2.5 T,directed at an angle of 60° to the +x-axis and lying in the xy-plane.(1 eV = 1.60 × 10^-19 C,m_el = 9.11 × 10^-31 kg)Calculate the magnitude of
(a)the magnetic force on the electron.
(b)the acceleration of the electron.