W= 20 N
exerted force= 5N
Normal Force= W – exerted force sin 30°
Normal Force= 20 N – 5 N sin 30°
Normal Force= 20 N – 5 N (0.5)
Normal Force= 20 N – 2.5 N
Normal Force= 17.5 N
Tension is defined as the pulling force transmitted axially by the means of a string, a cable, chain, or similar one-dimensional continuous object.
Going back to the question, if we annalyze the given situation, it can be observed that the most stressed part of the interacting system is the string.
It is because, the string is the one attached to the ceiling (that is where the point of the support is) then it also carries the weight if the rope attached to it aside from its own weight.
If the string - rope attachment stayed attached to the ceiling , then we can say that the system is in equilibrium, but if it detaches from the ceiling or if the string split apart dew to heavy load, then it can be said that the string-rope attachment is heavy.
For more information about tension force, visit the link below:
bacause he did not offer it by his whole heart