Question

A man of mass 50 kg stands on a box of mass
30 kg. For the system to be in equilibrium, what
force man must exert on the rope?
(1) 400 N. (2) 600 N. (3) 300 N
(4) 1000 N​

Answer 1

Answer:

400n

Explanation:

But I think that it's true

Answer 2

Answer:

Explanation:

The answer is 300N.....