Final answer:
d) 1500 lbs. The truck requires a minimum payload capacity of 1500 lbs when considering the occupants, luggage, gear, bicycles, and the tongue load of the trailer, which is 10% of the trailer's GTW.
Step-by-step explanation:
To calculate the payload capacity needed for Sam and Sheila's AWD truck for their camping trip, we need to consider all the weight they plan to carry including themselves, luggage, camping gear, bicycles, and the added weight of the trailer and its tongue load. A tongue load is typically 10% of the Gross Trailer Weight (GTW), which in this case is a trailer with a GTW of 3200 lbs.
First, we sum up the weight of the passengers and gear:
-
- Occupants: 655 lbs
-
- Luggage and camper gear: 380 lbs
-
- Bicycles: 175 lbs
Next, we calculate the tongue load of the trailer:
10% of 3200 lbs (GTW) = 320 lbs
Now, we add all the weights together:
655 lbs (occupants) + 380 lbs (gear) + 175 lbs (bicycles) + 320 lbs (tongue load) = 1530 lbs
Therefore, the total payload, including the tongue load, should be at least 1530 lbs. Hence, the correct option is (d) 1500 lbs.