when a hockey stick strike a hockey puck and sends it towards the goalie, (thermal, mechanical) energy is being transferred from the hockey stick to the (goalie, puck)

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?