Answer:
A) 3.2 kg ball
Explanation:
To solve this problem we must apply Newton's second law of motion, and it states:
"The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object."
[tex]F=m*a[/tex]
Being:
F= net force
m=mass of the object
a= acceleration
As acceleration is inversely proportional to mass, we conclude that to have fastest acceleration Beth should use the lighter ball of 3.2Kg mass.
