A stone is projected horizontally with velocity u from a height H. It's time of flight is:

Question

A stone is projected horizontally with velocity u from a height H. It's time of flight is: (A) √2 H / g  (B) 2 √ H / gu  (C) √ H / 2 gu  (D) 4 √ H / g

Tardigrade Admin · Accepted Answer

Correct answer is (a) √2 H / g

Q. A stone is projected horizontally with velocity $u$ from a height H. It's time of flight is:

$2 H / g$

$2 H / gu$

$H /2 gu$

$4 H / g$

Correct answer is (a) $2 H / g$

Q. A stone is projected horizontally with velocity u from a height H. It's time of flight is:

2H/g​

2H/gu​

H/2gu​

4H/g​

Correct answer is (a) 2H/g​

Q. A stone is projected horizontally with velocity $u$ from a height H. It's time of flight is:

$2 H / g$

$2 H / gu$

$H /2 gu$

$4 H / g$

Correct answer is (a) $2 H / g$