engineering recuitment JSSC JE Mock Test 2023 Theory of Machines Mechanisms and Machines Mechanical Advantage
Find the efficiency of a pulley system which has a mechanical advantage of 2.5 and where the load lifts by 2.5 meters on pulling the rope by 10 m.
1
62.50%
2
25.00%
3
40.00%
4
100.00%