Question

A body is projected vertically upwards. The times corresponding to height h while ascending and while descending are \(t_1\) and \(t_2\), respectively. Then, the velocity of projection will be
(take g as acceleration due to gravity)

• A. \(\frac {g \sqrt {t_1t_2}}{2}\)
• B. \(\frac {g(t_1+t_2)}{2}\)
• C. \(g \sqrt {t_1t_2}\)
• D. \(g \frac {t_1t_2}{(t_1+t_2)}\)

Answer 1

The Correct Option is B

The correct option is (B): \(\frac {g(t_1+t_2)}{2}\).