A body thrown vertically upwards with an initial valocity `u` reaches maximum height in 6 s. The ratio of the distances traveled by the body in the first second the seventh second is

Options

A. `1:1`
B. `11:1`
C. `1:2`
D. `1:11`

Answer

B

Explanation

`t_(a)=(u)/(g),u= g t_(a),u=6g`
height in the first second, `h_(1)=u-(g)/(2)`
height covered in the first second of downward journey, `h_(2)=(g)/(2)`