A fireman wants to slide down a rope.the ropee can bear a tensiomn of 80% of the weight of the man. With what minmuum acclearation shoud the foreman slide down?

 A fireman wants to slide down a rope. The ropee can bear a tension of 74% of the weight of the man. With what minmuum acclearation shoud the foreman slide down?

(a) g/2
(b) g/3
(c) g/4
(d) g/6

Answer: (c) g/4