InterviewSolution
Saved Bookmarks
| 1. |
1 +3 Work done for a certain spring when stretched through 1 m is 10 joule. The amountbe done on the spring to stretch it further by 1 mm is(a) 30 J(b) 40J() 10 J(d) 20J11.11.17 |
|
Answer» c) is correct answer a) 30 j is the right answer D) 20 j is the correct answer (c) is right answer like my answer |
|