GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
Forces of Nature :: Discussion
| 5. | A spring 40mm ling is stretched by the application of force. If 10N force is required to stretch the spring through 1mm, then the work done in stretching the spring through 40mm is? | |
| A. | 23J | |
| B. | 68J | |
| C. | 84J | |
| D. | 8J | |
| Answer: Option D | |
| Explanation: | |
|
Spring constant, k = F/x = 10N/1mm = 10N/(10-3 m)= 104 N/m |
|
| Tutorial Link: |
Comments are not available
Post your comments here:
Quick Links
GAT Subject
Computer Science English Mcqs Agriculture
Engineering
Computer Science Civil Engineering
Technical
Networking Electronics Database
Past Papers
Model Papers FPSC Papers