JEE Main Physics question
A body freely falling from the rest has a velocity after it falls through a height . The distance it has to fall down for its velocity to become double, is [BHU 1999]
Answer: (B)
Solution
; for velocity : .
A body freely falling from the rest has a velocity after it falls through a height . The distance it has to fall down for its velocity to become double, is [BHU 1999]
; for velocity : .