Answer:
20 kg
Explanation:
The mass of the football can be found by using the formula
[tex]m = \frac{f}{a} \\ [/tex]
f is the force
a is the acceleration
From the question we have
[tex]m = \frac{600}{30} = \frac{60}{3} \\ [/tex]
We have the final answer as
20 kg
Hope this helps you
