engineering recuitment HPCL Engineer Mock Test 2024 Theory of Machines Balancing Balancing of Reciprocating Mass
When engine is running at 750 rpm, the magnitude of maximum primary forces is observed to be 500 N. If crank & connecting rod are of lengths 250 mm & 1000 mm, respectively the magnitude of maximum secondary force would be:
1
125 N
2
250 N
3
350 N
4
450 N