A body projected with the same velocity at two different angles covers the same horizontal distance R. If `t and t'` are two times of flight, prove that `R=1/2 gtt`.

A body projected with the same velocity at two different angles covers the same horizontal distance R.If t and t' are the two times of flight, prove that R=1/2 gtt'

An object projected with same speed at two different angles covers the same horizontal range R. If the two times of flight be t_(1) and t_(2) . The range is 1/alpha "gt"_(1) t_(2), the value of alpha is

An object projected with same speed at two different angles covers the same horizontal range R. If the two times of flight be t_(1) and t_(2) . The range is 1/alpha "gt"_(1) t_(2), the value of alpha is

Two objects are projected with same velocity at different angles with the horizontal range and is same for both of them. If t_1 and t_2 are their time of flights, then t_1t_2 =_____

A particle is projected with certain velocity at two different angles of projections with respect to horizontal plane so as to have the same range 'R' ona horizontal plane. If 't_1' and 't_2' are the times taken for the two paths, then which one of the following relations is correct?

Two particles are projected from the same point with the same speed at different angles theta_1 & theta_2 to the horizontal. They have the same range. Their times of flight are t_1 & t_2 respectily

Two particles are projected from the same point with the same speed at different angles theta_1 & theta_2 to the horizontal. They have the same range. Their times of flight are t_1 & t_2 respectily