A man lifts vertically a weight of 40kg through 1m in 10s; while a chile lifts vertically a weight of 10kg through a distance of 1m in 1s. What will be correct inference ?
Options:
- A. man does more work than child
- B. child does more work than man
- C. both do the same amount of work
- D. it is a foolish question
View Answer
B. child does more work than man