I need solve this question

Consider a purple charge of 150 nC located at m with mass 3e-5 kg moving with velocity m/s. The charge is in a uniform magnetic field of T. Visualize the motion and plot the speed of the charge and y component of the velocity from t=0 to t=30 s in 300 steps. Create a sphere with the specifications mentioned. Create an arrow to represent the magnetic field. Write a loop to determine the properties of motion of the charge. Plot the speed of the charge