To calculate the force acting on the bowling ball, we can use Newton's second law of motion, which states:
\[ F = m \times a \]
where:
- \( F \) is the force,
- \( m \) is the mass,
- \( a \) is the acceleration.
Given:
- Mass \( m = 4.75 , \text{kg} \)
- Acceleration \( a = 1.5 , \text{m/s}^2 \)
Now, we can substitute the values into the equation:
\[ F = 4.75 , \text{kg} \times 1.5 , \text{m/s}^2 \]
Now perform the multiplication:
\[ F = 7.125 , \text{N} \]
Thus, the force on the ball is \( \boxed{7.125 , \text{N}} \).