Respuesta :
I have seen this same answer before so I'm going to guess that the multiple choices are the same. If I'm right it should be 50N/10kg = 5 m/s^2
A) a 10 kg ball thrown with a 50 newton force
A 10 kg ball thrown with a 50 Newton force would have the greatest acceleration. If F=ma, a=F/m, so the greatest force acting on the smallest mass (5 m/s2); b is 0.5 m/s2, and c and d are 2.0 m/s2.