Question

What is the acceleration if the mass is 57 and the force is 4?

Answer 1

F=ma
4= 57× a
a= 4/57
a= 0.0701 m/s2

Answer 2

By using formula;

Force=mass * acceleration

or  F=ma

4=57*a

a=4/57

a=0.701 N/kg  

(where  N is newton ,S.I. unit of force and kg is S.I.unit of mass.)