Saved Bookmarks
| 1. |
An object of mass 2 kg is whirled round in a vertical circle of radius 1 m with a constant speed of 4 msl. The maximum tension in the string is(g = 10 ms) |
|
Answer» T=mg +mv²/rExplanation:as it is MOVING with a CONSTANT VELOCITY then ACCELERATION is 0. |
|