An object of mass 2kg moving with a velocity of 5m/s collides and sticks to a stationary wooden block of mass 5kg. They both move off together. Calculate the speed of the cAn object of mass 3.5kg moving with a velocity of 2m/s collides and sticks to a stationary wooden block of mass 6.5kg. They both move off together. Calculate the velocity of the combined object.ombined object.