Answer:
2 kg
Explanation:
The mass of the marble can be found by using the formula
[tex]m = \frac{p}{v} \\ [/tex]
p is the momentum
v is the velocity
From the question we have
[tex]m = \frac{3.0}{1.5} = 2 \\ [/tex]
We have the final answer as
2 kg
Hope this helps you
