A trailer weighing 2400 Ib is attached to a 2900-lb pickup truck by a ball-and-socket truck hitch at D. P Q D A B C 9 ft -3 ft 5 ft -4 ft - 2 ft Draw the free-body diagram of the trailer and the truck...

Extracted text: A trailer weighing 2400 Ib is attached to a 2900-lb pickup truck by a ball-and-socket truck hitch at D. P Q D A B C 9 ft -3 ft 5 ft -4 ft - 2 ft Draw the free-body diagram of the trailer and the truck needed to determine the reactions at each of the six wheels when the truck and trailer are at rest and the additional load on each of the truck wheels due to the trailer.