If you are driving forward and suddenly break, what would happen to your body and which law does that demonstrate? A truck and a trailer weigh 4000 kg EACH. In order to accelerate at 2 m/s2, how much force would need to be produced? If a dog pulls a 5 kg bike with a force of 70 N, how quickly will the bike accelerate? The only way to slow down a moving object is to apply a net force to it? True or false