A shell is fired from the ground at an angle theta with horizontal with a velocity 'v'. At its highest point it breaks into two equal fragments. If one fragment comes back through its initial line of motion with same speed, then the speed of the fragment will be

A shell is fired from the ground at an angle theta with horizontal wit

1.	A shell is fired from the ground at an angle theta with horizontal with a velocity 'v'. At its highest point it breaks into two equal fragments. If one fragment comes back through its initial line of motion with same speed, then the speed of the fragment will be
Answer» `3 V COS theta` `3 v cos theta//2` `2 v cos theta` `SQRT(3) v cos theta//2` Answer :A