1.

A body is thrown vertically upward with velocity `u`, the greatest height `h` to which it will rise is,A. `u//g`B. `u^(2)//2g`C. `u^(2)//g`D. `u//2g`

Answer» Correct Answer - (b)
At the highest point, `v = 0`
From `v^(2) - u^(2) = 2 as`
`0 -u^(2) = 2 (-g)h, h = (u^(2))/(2g)`


Discussion

No Comment Found