Please solve the problem (show STEP BY STEP). Draw a force diagram. And give an explanation.

17. Santa just realized that he forgot a gift that was supposed to be delivered to you (you are on the nice list this year, of course). Santa drops a rope to an elf 20 ft in the workshop below and attaches the bag with your gift. The mass of the bag and the elf are 57 kg. If Santa pulls up the bag and elf with an acceleration of 2.5 m/s2, what is the force of the rope on the bag and the elf? F = m . a NO 2 F = 57kg (28m/sz) force - diagram F = 1425 N