Q. Refer Fig. 5 Force downwards and direction counter clockwise________ (Solved)
1. a/b=t1/t2 gives self-lock
2. a=0 the brake still works
3. b=0 the brake does not work
4. all the above statements are correct
- d. all the above statements are correct
1. a/b=t1/t2 gives self-lock
2. a=0 the brake still works
3. b=0 the brake does not work
4. all the above statements are correct