According to Newton's Second Law of Motion, the sum of the forces that act on an object with a mass m that moves in an acceleration a is equal to m•a an object whose mass is 80 grams has an acceleration of 20 per seconds square What calculation will give us the sum of the forces that act on the object, in Newtons (which are kg•m/s^2) choose 1 answer
A.80•20
B.80•1000•20
C. 80/1000•20
D.80/60^2•20