An object of mass 34 m, initially at rest, explodes breaking into two fragments of mass m and 3 m, respectively. Which one of the following statements concerning the fragments after the explosion is true? The smaller fragment will have twice the speed of the larger fragment. The smaller fragment will have three times the speed of the larger fragment. They will fly off at right angles. They will fly off in the same direction. The larger fragment will have three times the speed of the smaller fragment.