Saved Bookmarks
| 1. |
Which of the following best represents the graph of velocity (v) versus displacement (s) for a particle travelling with an acceleration (uniform) and some non zero initial velocity?A. B. C. D. |
|
Answer» Correct Answer - D Let a be the acceleration then using `v^2=u^2+2as` We have `v^2=2a[s-((-u^2)/(2a))]` Which is of the force `y^2=4A(x-h)` Clearly, it is a parabola, with vertex at (h,0) and axis, as x axis. |
|