Answer
\[\frac{2}{5}kilograms\]
Work Step by Step
Use the formula F=M*A. We know that the force is 4N and the acceleration is 10m/s^2. The equation will be 4N=Mass*10m/s^2. This makes Mass = 4/10 kilograms, or 0.4.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.