URGENT: The same net force is applied to object A and object B. The observed accelerations of the objects are not the same; object A has an acceleration 3 times that of object B. Which of the following must be true? 1.) Object A has a mass 3 times Object B
2.) Object A has a mass 1/3 times Object B
3.) Object A has more friction than Object B
4.) Object A has less friction than Object B