the net force is mass x acceleration so Fnet=(2kg)(2m/s2) = 4N
4N. ;
The net force acting on the 2-kg skateboard accelerating at 2 m/s² is 4 newtons (N). This is calculated using Newton's Second Law of Motion, which states that force equals mass times acceleration. Thus, the formula F = m × a results in 4 N .
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