Saved Bookmarks
| 1. |
(d) 1 m/s2 S(a) 10 m/s(c) 20 m/s222.A block of base 10 cmx 10cm and height 15 cm is kept on aninclined plane. The coefficient of friction between them is13. The inclination of this inclined plane from thehorizontal plane is gradually increased from 0°. Then[IIT-JEE 2009](a) At 0 = 30°, the block will start sliding down the plane(b) The block will remain at rest on the plane up to certaino and then it will topple(c) At 0 = 60°, the block will start sliding down the planeand continue to do so at higher angles(d) At 6 = 60°, the block will start sliding down the planeand on further increasing e, it will topple at certain e23. Two blocks, 4 kg and 2 kg are sliding down an incline planeas shown in figure. The acceleration of 2 kg block is |
| Answer» | |