GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
Physics - Section 1 :: Discussion
| 74. | It is easier to roll a barrel full of coal tar than to pull it because | |
| A. | the full weight of the barrel comes into play when it is pulled | |
| B. | the rolling friction is much less than the sliding friction | |
| C. | more surface area of the barrel is in contact with the road when it is pulled | |
| D. | coal tar is a liquid and it flows in the barrel when it is rolled | |
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