Answer to Question #57842 in Mechanics | Relativity for frank godwin

Question

A particle of mass m is accelerated along the positive x-direction by a constant force; It starts from rest at the origin of an inertial frame. A second reference frame moves with constant speed V0 along the negative x-direction ; initially, the frame coincide

a) FInd the velocity and position of the particles as a function of time in both reference frames
b) Find the work done by the force during a time interval t in both frames