Question

In,the,ideal,apparatus,m1=2.0kg,What,is,m2,if,both,mass,are,at,rest?,How,about,if,both,masses,are,moving,at,constant,velocity?,angle,is,37,deg,and,ther,is,gravity

Answer 1

I am afraid I can not see your experiment.
However as a rule a constant velocity has no effect on forces since force is proportional to rate of change of velocity (acceleration).