When a ball is thrown up vertically with velocity vo it reaches a maximum height of h. If one wishes to triple the maximum height then the ball should be thrown with velocity.
vo√3
3vo
9vo
(3/2)vo
As we discussed in concept
Potential Energy -
- wherein
At Maximum height V=0
At h1=3h
Option 1)
vo√3
Option is correct
Option 2)
3vo
Option is incorrect
Option 3)
9vo
Option is incorrect
Option 4)
(3/2)vo
Option is incorrect