An object of 6.17 kg passes through the origin at time t = 0 such that its x component of velocity is around 4.80 m/s and its y component of velocity is -2.97 m/s.
(i) Determine the kinetic energy of the object at this time?
(ii) At a later time t = 2.00 s, the particle is positioned at x = 8.50 m and y = 5.00 m. Determine constant force acted on the object throughout this time interval?
(iii) Determine the speed of the particle at t = 2.00 s?