B3-RT04: MOVING CAR WITH BOAT TRAILER-NET FORCE ON BOAT TRAILER All the trailers and cars shown are identical, but the boat trailers have different loads. In each case, the car and boat trailer are moving at the constant speed shown. A B C D m =2000 kg v.=20 m/s m = 1000 kg v.=40 m/'s m =4000 kg v.= 10 m/'s m =2000 kg v,=10 m/s Rank the magnitude of the net force on each boat trailer. OR 1 2 3 4 All All Cannot Greatest Least the same zero determine