Saved Bookmarks
| 1. |
A body of mass 10 kg is lying on a rough plane inclined at an angle of 30° to the horizontal and the coefficient of friction is 0.5. the minimum force required to pull the body up the plane is A. 914 N B. 91.4 N C. 9.14 N D. 0.914 N |
|
Answer» ong>Answer: 91.4 N Explanation: FORCE needed = Friction (UsN) + mg sin theta |
|