Help, I am not sure I am doing this right. Are these correct?
1.
What is the acceleration of a 1,500-kg elevator with a net force of 10,500 N?
2. What net force is needed to accelerate a 60-kg cart at 12 m/s 2? I think it is 720N
2 is right.
For 1, use the same f = ma you did in #2.