GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
Collision and Friction :: Discussion
| 8. | A ball is thrown vertically upwards with a velocity of 20m/s. At what height, will its kinetic energy be half its original value? | |
| A. | 10.20m | |
| B. | 10m | |
| C. | 15m | |
| D. | 5m | |
| Answer: Option A | |
| Explanation: | |
|
Work done against gravitation = Change in kinetic energy |
|
| 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