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 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 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 respectfully

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

For a given velocity, a projectile has the same range R for two angles of projection if t_(1) and t_(2) are the time of flight in the two cases then