36. When a force of 6.0 N is exerted at 30 degree to a wrench at a distance of 8 cm from the nut, it is just able to loosen the nut. What force F would be sufficient to loosen it, if it acts perpendicularly to the wrench at 16 cm from the nut (a) 3 N (b) 6 N (c) 4 N (d) 1.5 N Ans. d (5) Read More
