GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
31. | Over a block of weight W, the theory of friction is described. Which of the following describes the surface on which of the following block is located? | |
A. | Coloured red | |
B. | Having density in negative | |
C. | The motion of that block is always horizontal | |
D. | Non-rigid | |