Two masses
m1=5 kg and
m2=10 kg, connected by an inextensible string over a frictionless pulley, are moving as shown in the figure. The coefficient of friction of horizontal surface is
0.15. The minimum weight m that should be put on top of
m2 to stop the motion is?
![1096264_b7ca38eed52043c0ac6b16fd06cabb45.png](https://search-static.byjusweb.com/question-images/toppr_invalid/questions/1096264_b7ca38eed52043c0ac6b16fd06cabb45.png)