Aforce of 15 newtons is applied to both object a with a mass of 25 kilograms and object b with a mass of 50 kilograms. what is true about the acceleration of object a and object b? acceleration of object a is four times that of the acceleration of object b. acceleration of object a is the same as the acceleration of object b. acceleration of object a is half the acceleration of object b. acceleration of object a is twice that of the acceleration of object b.