Answer:
<h2>
3.94 kg</h2>
Explanation:
Given,
Force ( f ) = 30 N
Acceleration(a) = 7.6 m/s
Now, Let's find the mass of the ball
Using the Newton's second law of motion:
We get:

plug the value

Use the commutative property to reorder the terms

Swap the sides of the equation

Divide both sides of the equation by 7.6

Calculate

Hope this helps..
Best regards!!
Answer:
anyone know this or should i get my brother