Saved Bookmarks
| 1. |
a body of mass 1kg is kept at rest.a constant force of 6.0 newton starts acting on it.find the time taken by the body to move through a distance of 12m |
|
Answer» m = 1 kg f = 6 N S = 12 m u = 0 m/s ( the OBJECT is at rest ) f = m * g 6 = 1 * g g = 6 m/s^2 by Newton's SECOND law -------> S = ut + 1/2 * GT^2 12 = 0 * t + 1/2 * 6 * t^2 12 = 3 * t^2 12/3 = t^2 4 = t^2 t = 2 second Therefore the time taken is t = 2s. Hope it helps you :) |
|